CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Factorisation Using Algebraic Identities

Factorise 4...

Question

Factorise $4 p^{2} - 9 q^{2}$

Open in App

Solution

$4 p^{2} - 9 q^{2}$
$\Rightarrow (2 p)^{2} - (3 q)^{2}$ $[a^{2} - b^{2} = (a + b) (a - b)]$
$\Rightarrow (2 p + 3 q) (2 p - 3 q)$

Suggest Corrections

thumbs-up

30

Similar questions

Q. Question 2(i)
Factorise

4 p^{2} - 9 q^{2}

4 p^{2} - 9 q^{2}

Q. Find the factors of the following expression:

4 p^{2} - 9 q^{2}

State whether the following statement is true or false:

{(2 p - 3 q)}^{2}

4 p^{2} + 9 q^{2} - 12 p q

x + 2 p + 3 q = 14

2 x p + 6 p q + 3 q x = 4

, find the value of

x^{2} + 4 p^{2} + 9 q^{2} .

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Method of Identities

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Factorisation Using Algebraic Identities

Standard VIII Mathematics

Join BYJU'S Learning Program

CrossIcon