Question

factorise the following algebraic expression by using suitable identity.
16x^2-100.
(4x-10)(4x+10) this is the answer of this question please tell the method that should be this.

If you than only give answer.
please.


​

Answer 1

16x² - 100 .

Solution :- We have to use the Identity :-

a² - b² = ( a + b ) ( a - b ).

Now , Let's Do it For you ,

16x² - 100 can be written as :-

(4x)² - (10)²

( 4x - 10 ) ( 4x + 10 ) . Because ,a² - b² = ( a + b )

( a - b ).

This Identity will be used here .

If any problem after my answer . So please , Comment in the comment section.

Answer 2

if my answer seems to be a helpful one to you then please vote for my answer and mark me as the brainliest.