Question

98p²-72 find the answer

Answer 1

a²-b²=(a+b)(a-b)
(7√2+6√2)(7√2-6√2) = 10√2×√2= 10×2 = 20

Answer 2

Hey friend !!!!!!!! -_-_-_-_-_-
Here is your ans=========>

we know that
a²-b²=(a+b)(a-b)

98p²+72
=2(49p²-36)
=2{(7p)²-(6)²}
=2{(7p-6)(7p+6)}

Hope it help-_-_-_--__-====