Question

If A= 2 and B= -2 , Find the value of A²+ B²

Answer 1

Answer the on A^2+B^2
=2*2+-2*-2
=4+4
=8

Answer 2

Hi

Here is your answer

=========================

Answer:

A² + B² = 8

Step-by-step explanation:

A = 2

B = - 2

Therefore,

A² = 2² = 2 × 2 =  4

B² = ( - 2 ) ² = - 2 × - 2 = 4

Hence,

A² + B² = 4 + 4

A² + B² = 8

Hope it helps U ...... :-)