Question

11.
Simply the following using appropriate identities: 25a2 - 4x2 + 12xy - 9y2​

Answer 1

Answer:

Here is ur answer mate...

25a² - 4x² + 12xy - 9y²

25a² - (4x² - 12xy + 9y²)

(5a)² - [(2x)² - 2•2x•3y + (3y)²]

(5a)² - (2x-3y)²

[5a+(2x-3y)][5a-(2x-3y)]

(5a+2x-3y)(5a-2x+3y) ans.

Hope this will helps you...

Answer 2

Step-by-step explanation:

hope it is helpful for you