Question

Evaluate A 2-B 2 for A = 3 and B = -4.

Answer 1

I am guessing you have been asked to find this:

\[A^2 - B^2~~~~~~~~~~ When~~~ A=3, ~~~~B=-4\]

So, here , all you need to do is plug in the values of A and B given to you! :D


\[(3)^2 - (-4)^2 = 9 - 16\]

Understood?

Answer 2

is the answer -2

Answer 3

9-16 is not -2 is it?

Answer 4

mybad -7
im sorry

Answer 5

-7 is correct. :)