bhoomi889

Gurdeep Sing

Asked: November 7, 2020In: Class 9

Factorise the following using appropriate identities: 9x² + 6xy + y²

NCERT Solutions for Class 9 Maths Chapter 2 Important NCERT Questions Polynomials NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 2.5 Page No:48 Questions No:3 part:1

Gurdeep Sing

Asked: November 7, 2020In: Class 9

Factorise the following using appropriate identities: 4y² – 4y + 1

NCERT Solutions for Class 9 Maths Chapter 2 Important NCERT Questions Polynomials NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 2.5 Page No:48 Questions No:3 part:2

Gurdeep Sing

Asked: November 7, 2020In: Class 9

Expand each of the following, using suitable identities: (x + 2y + 4z)²

NCERT Solutions for Class 9 Maths Chapter 2 Important NCERT Questions Polynomials NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 2.5 Page No:49 Questions No:4 part:1

Gurdeep Sing

Asked: November 7, 2020In: Class 9

Factorise the following using appropriate identities: x²- y²/100

NCERT Solutions for Class 9 Maths Chapter 2 Important NCERT Questions Polynomials NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 2.5 Page No:48 Questions No:3 part:3

Gaurav Batra

Asked: November 5, 2020In: Class 9

Use suitable identities to find the following products: (x + 4) (x + 10)

NCERT Solutions for Class 9 Maths Chapter 2 Important NCERT Questions Polynomials NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 2.5 Page No:48 Questions No:1 part:1

Urvi Goswami

Asked: November 3, 2020In: Class 9

Draw the graph of each of the following linear equations in two variables: y = 3x

NCERT Solutions for Class 9 Maths Chapter 4 Important NCERT Questions Linear equations in two variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 4.3 Page No:74 Questions No: 1 Part:3

Urvi Goswami

Asked: November 3, 2020In: Class 9

Draw the graph of each of the following linear equations in two variables: 3 = 2x + y

NCERT Solutions for Class 9 Maths Chapter 4 Important NCERT Questions Linear equations in two variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 4.3 Page No:74 Questions No: 1 Part:4

Tanya Sachdeva

Asked: November 3, 2020In: Class 9

Give the equations of two lines passing through (2, 14). How many more such lines are there, and why?

NCERT Solutions for Class 9 Maths Chapter 4 Important NCERT Questions Linear equations in two variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 4.3 Page No: 74 Questions No: 2

Tanya Sachdeva

Asked: November 3, 2020In: Class 9

The taxi fare in a city is as follows: For the first kilometre, the fare is Rs 8 and for the subsequent distance it is Rs 5 per km. Taking the distance covered as x km and total fare as Rs y, write a linear equation for this information, and draw its graph.

NCERT Solutions for Class 9 Maths Chapter 4 Important NCERT Questions Linear equations in two variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 4.3 Page No:74 Questions No: 4

Suhana Ali

Asked: November 3, 2020In: Class 9

Why is Axiom 5, in the list of Euclid’s axioms, considered a ‘universal truth’? (Note that the question is not about the fifth postulate.)

NCERT Solutions for Class 9 Maths Chapter 5 Important NCERT Questions Introduction To Euclid’s Geometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 5.1 Page No:86 Questions No: 7

bhoomi889

Factorise the following using appropriate identities: 9x² + 6xy + y²

Factorise the following using appropriate identities: 4y² – 4y + 1

Expand each of the following, using suitable identities: (x + 2y + 4z)²

Factorise the following using appropriate identities: x²- y²/100

Use suitable identities to find the following products: (x + 4) (x + 10)

Draw the graph of each of the following linear equations in two variables: y = 3x

Draw the graph of each of the following linear equations in two variables: 3 = 2x + y

Give the equations of two lines passing through (2, 14). How many more such lines are there, and why?

The taxi fare in a city is as follows: For the first kilometre, the fare is Rs 8 and for the subsequent distance it is Rs 5 per km. Taking the distance covered as x km and total fare as Rs y, write a linear equation for this information, and draw its graph.

Why is Axiom 5, in the list of Euclid’s axioms, considered a ‘universal truth’? (Note that the question is not about the fifth postulate.)

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