Question

Using suitable identity find (2-3x) (2+3x)​

Answer 1

Answer:

4 - 9x²

Step-by-step explanation:

(2-3x) (2+3x)

Formula :-(a-b) (a+b) = a² - b²

Therefore,

(2-3x) (2+3x) = 2² - 3x²

. = 4 - 9x²