can you check if answer is right?

Question

a^2b -c when a=4 b=8 and c=12

Answer 1

Please check your original problem and include the parentheses or other signs.

Answer 2

(4)^2(8) - 12
(16)(8) - 12
128 - 12 = 116
??

Answer 3

Yes. That's correct.

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Answer 4

yay :p
thanks