Question

if a=-2 and b=5 calculate the following 1. (b-a)(b+a)​

Answer 1

Answer:

Given,

a=3,b=−2

(b-a)(b+a)

=>3^2+-2^2

=27+(-1/2)^2

=27+1/4

=109/4

=27•25

hope it will help you

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Answer 2

Answer:

x2ba

I’m not sure but I tried my best