Math, asked by mahicuteeepie475, 1 year ago

Find the following square by using identies (b-7) whole square

Answers

Answered by khyati4267
2

=(b-7)^2

Using the identity:

(x-y)^2=x^2+y^2-2xy

Here x=b and y=7

=(b)^2+(7)^2-2(b)(7)

=b^2-14b+49

Similar questions