Question

1. Using suitable identity to find(2+ 5x)(2-5x)​

Answer 1

Answer:

we have to use the identity

(a+b)(a-b) = (a²-b²)

(2+5x)(2-5x) = [2²-(5x)²]

= 4 - 25x

Answer 2

Answer:

hey frnd here is your answer

Step-by-step explanation:

(2+5x)(2-5x) it is in the form of (a-b)(a+b)

(a-b)(a+b)= a²-b².

(2+5x)(2-5x)= (2)²-(5x)²=4-25x².

so your final answer is-

4-25x².

I hope you get the right answer

thnx for asking

plzz mark as brainlist...