We evaluate this square by rewriting 105 as the sum of 100 and 5. Applying our identity, we set a to 100 and b to 5. The square of 100 is 10000, and the square of 5 is 25. The cross-product term is calculated as two multiplied by 100 multiplied by 5, which gives 1000. Adding 10000, 1000, and 25 togeRead more
We evaluate this square by rewriting 105 as the sum of 100 and 5. Applying our identity, we set a to 100 and b to 5. The square of 100 is 10000, and the square of 5 is 25. The cross-product term is calculated as two multiplied by 100 multiplied by 5, which gives 1000. Adding 10000, 1000, and 25 together gives 11025.
For more NCERT Solutions for Class 9 Maths Ganita Manjari Chapter 4 Exploring Algebraic Identities (2026-27):
To calculate this value shortcut using algebra, we separate 205 into 200 + 5. This fits our identity template perfectly with a as 200 and b as 5. The square of 200 is 40000, and the square of 5 is 25. The intermediate term is two times 200 times 5, which equals 2000. Summing 40000, 2000, and 25 resuRead more
To calculate this value shortcut using algebra, we separate 205 into 200 + 5. This fits our identity template perfectly with a as 200 and b as 5. The square of 200 is 40000, and the square of 5 is 25. The intermediate term is two times 200 times 5, which equals 2000. Summing 40000, 2000, and 25 results in the final answer of 42025.
For more NCERT Solutions for Class 9 Maths Ganita Manjari Chapter 4 Exploring Algebraic Identities (2026-27):
To factor this expression, we observe that it matches the standard identity template of a square + 2ab + b square. The first term 9x square can be written as (3x) square, and the last term 16y square can be written as (4y) square. The middle term 24xy perfectly represents two times 3x times 4y. TherRead more
To factor this expression, we observe that it matches the standard identity template of a square + 2ab + b square. The first term 9x square can be written as (3x) square, and the last term 16y square can be written as (4y) square. The middle term 24xy perfectly represents two times 3x times 4y. Therefore, we group these parts together to get the final factored form which is (3x + 4y) square.
For more NCERT Solutions for Class 9 Maths Ganita Manjari Chapter 4 Exploring Algebraic Identities (2026-27):
“Tissues in Action” describes how cells divide, specialise and organise themselves into tissues organs and organ systems. Similar cells work together to perform specific functions like movement, protection, transport and coordination. In plants and animals, tissues create division of labour, makingRead more
“Tissues in Action” describes how cells divide, specialise and organise themselves into tissues organs and organ systems. Similar cells work together to perform specific functions like movement, protection, transport and coordination. In plants and animals, tissues create division of labour, making body functions more efficient. The chapter explains growth, tissue structure, functions and coordination in living organisms for survival and development.
For more NCERT Solutions of Class 9 Science Exploration Chapter 3 Tissues in Action Question Answer (2026-27)
Studying cells and tissues helps scientists understand important life processes like growth, reproduction, movement, healing and transport of substances. This knowledge supports medical treatments organ repair, tissue culture, genetic engineering and disease control. It also improves agriculture thrRead more
Studying cells and tissues helps scientists understand important life processes like growth, reproduction, movement, healing and transport of substances. This knowledge supports medical treatments organ repair, tissue culture, genetic engineering and disease control. It also improves agriculture through better crops and plant regeneration methods. Therefore, understanding cells and tissues is essential for scientific progress, healthcare development and human welfare.
For more NCERT Solutions of Class 9 Science Exploration Chapter 3 Tissues in Action Question Answer (2026-27)
Using the same identity, find the value of (105) square
We evaluate this square by rewriting 105 as the sum of 100 and 5. Applying our identity, we set a to 100 and b to 5. The square of 100 is 10000, and the square of 5 is 25. The cross-product term is calculated as two multiplied by 100 multiplied by 5, which gives 1000. Adding 10000, 1000, and 25 togeRead more
We evaluate this square by rewriting 105 as the sum of 100 and 5. Applying our identity, we set a to 100 and b to 5. The square of 100 is 10000, and the square of 5 is 25. The cross-product term is calculated as two multiplied by 100 multiplied by 5, which gives 1000. Adding 10000, 1000, and 25 together gives 11025.
For more NCERT Solutions for Class 9 Maths Ganita Manjari Chapter 4 Exploring Algebraic Identities (2026-27):
https://www.tiwariacademy.com/ncert-solutions/class-9/maths/ganita-manjari-chapter-4/
See lessUsing the same identity, find the value of (205) square
To calculate this value shortcut using algebra, we separate 205 into 200 + 5. This fits our identity template perfectly with a as 200 and b as 5. The square of 200 is 40000, and the square of 5 is 25. The intermediate term is two times 200 times 5, which equals 2000. Summing 40000, 2000, and 25 resuRead more
To calculate this value shortcut using algebra, we separate 205 into 200 + 5. This fits our identity template perfectly with a as 200 and b as 5. The square of 200 is 40000, and the square of 5 is 25. The intermediate term is two times 200 times 5, which equals 2000. Summing 40000, 2000, and 25 results in the final answer of 42025.
For more NCERT Solutions for Class 9 Maths Ganita Manjari Chapter 4 Exploring Algebraic Identities (2026-27):
https://www.tiwariacademy.com/ncert-solutions/class-9/maths/ganita-manjari-chapter-4/
See lessFactor completely 9x square + 24xy + 16y square
To factor this expression, we observe that it matches the standard identity template of a square + 2ab + b square. The first term 9x square can be written as (3x) square, and the last term 16y square can be written as (4y) square. The middle term 24xy perfectly represents two times 3x times 4y. TherRead more
To factor this expression, we observe that it matches the standard identity template of a square + 2ab + b square. The first term 9x square can be written as (3x) square, and the last term 16y square can be written as (4y) square. The middle term 24xy perfectly represents two times 3x times 4y. Therefore, we group these parts together to get the final factored form which is (3x + 4y) square.
For more NCERT Solutions for Class 9 Maths Ganita Manjari Chapter 4 Exploring Algebraic Identities (2026-27):
https://www.tiwariacademy.com/ncert-solutions/class-9/maths/ganita-manjari-chapter-4/
See lessTissues in Action. Explain.
“Tissues in Action” describes how cells divide, specialise and organise themselves into tissues organs and organ systems. Similar cells work together to perform specific functions like movement, protection, transport and coordination. In plants and animals, tissues create division of labour, makingRead more
“Tissues in Action” describes how cells divide, specialise and organise themselves into tissues organs and organ systems. Similar cells work together to perform specific functions like movement, protection, transport and coordination. In plants and animals, tissues create division of labour, making body functions more efficient. The chapter explains growth, tissue structure, functions and coordination in living organisms for survival and development.
For more NCERT Solutions of Class 9 Science Exploration Chapter 3 Tissues in Action Question Answer (2026-27)
https://www.tiwariacademy.com/ncert-solutions/class-9/science/exploration-chapter-3/
See lessHow is the study of cells and tissues significant for understanding the life processes and human welfare?
Studying cells and tissues helps scientists understand important life processes like growth, reproduction, movement, healing and transport of substances. This knowledge supports medical treatments organ repair, tissue culture, genetic engineering and disease control. It also improves agriculture thrRead more
Studying cells and tissues helps scientists understand important life processes like growth, reproduction, movement, healing and transport of substances. This knowledge supports medical treatments organ repair, tissue culture, genetic engineering and disease control. It also improves agriculture through better crops and plant regeneration methods. Therefore, understanding cells and tissues is essential for scientific progress, healthcare development and human welfare.
For more NCERT Solutions of Class 9 Science Exploration Chapter 3 Tissues in Action Question Answer (2026-27)
https://www.tiwariacademy.com/ncert-solutions/class-9/science/exploration-chapter-3/
See less