SOLUTION: a^2b-b^2, when a = 3 and b = -4 I got -20

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Question 1202503: a^2b-b^2, when a = 3 and b = -4
I got -20
Answer by ikleyn(52797) About Me  (Show Source):
You can put this solution on YOUR website!
.

If I correctly interpret your formula,  (a^2)*b - b^2,  when a = 3  and  b = -4,  is


    (3)^2*(-4) - (-4)^2 = 9*(-4) - 16 = -36 - 16 = -52.    ANSWER

Solved.