Question

Given b = 4 and c = -5, evaluate b^2 - c^2.

Answer 1

Answer:

41 is the answer ..... i think so .

Answer 2

Answer:

-9

Step-by-step explanation:

If b = 4

then b^2=4×4=16

IF c=-5

then c^2=-5×-5=25

therefore,=16-25

               =-9