1. To factor this fractional expression, we examine the first and third terms. The first term 64p square is a perfect square of 8p. The third term 4/9 q square is a perfect square of 2/3 q. Checking the middle term, two times 8p times 2/3 q equals 32/3 pq. Since it matches the template completely, it fRead more

    To factor this fractional expression, we examine the first and third terms. The first term 64p square is a perfect square of 8p. The third term 4/9 q square is a perfect square of 2/3 q. Checking the middle term, two times 8p times 2/3 q equals 32/3 pq. Since it matches the template completely, it forms the perfect square binomial factor (8p + 2/3 q) square.

     

    For more NCERT Solutions for Class 9 Maths Ganita Manjari Chapter 4 Exploring Algebraic Identities (2026-27):

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  2. For this problem, we take out a fractional common factor to make the terms perfect integers. Factoring out 1/3 transforms the expression into 1/3 times the quantity 9a square + 12ab + 4b square. Inside the brackets, 9a square is the square of 3a, and 4b square is the square of 2b. The middle term isRead more

    For this problem, we take out a fractional common factor to make the terms perfect integers. Factoring out 1/3 transforms the expression into 1/3 times the quantity 9a square + 12ab + 4b square. Inside the brackets, 9a square is the square of 3a, and 4b square is the square of 2b. The middle term is two times 3a times 2b. This simplifies perfectly to 1/3 times (3a + 2b) square.

     

    For more NCERT Solutions for Class 9 Maths Ganita Manjari Chapter 4 Exploring Algebraic Identities (2026-27):

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  3. We simplify this factorization by removing 1/5 as a common factor first. This leaves us with 1/5 multiplied by the expression 9s square + 30sv + 25v square. Now we can easily see that 9s square is the square of 3s, and 25v square is the square of 5v. The middle term matches two times 3s times 5v. ThRead more

    We simplify this factorization by removing 1/5 as a common factor first. This leaves us with 1/5 multiplied by the expression 9s square + 30sv + 25v square. Now we can easily see that 9s square is the square of 3s, and 25v square is the square of 5v. The middle term matches two times 3s times 5v. The fully factored final form is 1/5 times (3s + 5v) 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/

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  4. To calculate this square easily without direct vertical multiplication, we express 79 as 80 - 1. This lets us use the subtraction square identity where a is 80 and b is 1. The square of 80 is 6400, and the square of 1 is 1. The middle term to subtract is two times 80 times 1, which is 160. ComputingRead more

    To calculate this square easily without direct vertical multiplication, we express 79 as 80 – 1. This lets us use the subtraction square identity where a is 80 and b is 1. The square of 80 is 6400, and the square of 1 is 1. The middle term to subtract is two times 80 times 1, which is 160. Computing 6400 minus 160 plus 1 gives 6241.

     

    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/

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  5. We find the value by breaking 193 down into the expression 200 - 7. Using our identity, we assign a to be 200 and b to be 7. The square of 200 results in 40000, and the square of 7 is 49. The cross-product term to subtract is calculated as two multiplied by 200 multiplied by 7, which equals 2800. SuRead more

    We find the value by breaking 193 down into the expression 200 – 7. Using our identity, we assign a to be 200 and b to be 7. The square of 200 results in 40000, and the square of 7 is 49. The cross-product term to subtract is calculated as two multiplied by 200 multiplied by 7, which equals 2800. Subtracting 2800 from 40000 and adding 49 yields 37249.

     

    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/

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