Question

If a =3 and b=2 then find the value of (a2-b2) power _1

Answer 1

Hey dear here is ur answer

Putting given values,
a²-b²=(3)² -(2)²
a²-b²=9-4
a²-b²=5
Hope it will help you

Answer 2

a2 + b2= (2) 2 + (-2 ) 2 [ putting a = 2 , b = - 2 ]

=4+4=8