Question

Find the following squares by using the identities- (b-7)2​

Answer 1

Answer:

hey mate ❤️....here is the answer.

(b-7)^2

using identity (a-b)^2=a^2-2ab+b^2

we get

b^2-2.b.7+7^2

=b^2-14b+49

Step-by-step explanation:

hope this help u✌️....mark as brainliest dear ❤️