can you check if answer is right?
a^2b -c when a=4 b=8 and c=12
Please check your original problem and include the parentheses or other signs.
(4)^2(8) - 12
(16)(8) - 12
128 - 12 = 116
??
Yes. That's correct.
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yay :p
thanks
Yes, I can help you check if your answer is correct. To find the value of the expression, substituting the given values of a, b, and c into the expression will give you the result.
Given: a = 4, b = 8, and c = 12.
Substituting these values into the expression:
a^2b - c = (4^2) * 8 - 12
Calculating the values within the parentheses first:
4^2 = 16 (4 raised to the power of 2 is 16)
Now substituting the calculated value back into the expression:
16 * 8 - 12 = 128 - 12
Performing the subtraction:
128 - 12 = 116
So, the value of the expression a^2b - c, when a = 4, b = 8, and c = 12, is 116.
If your answer matches 116, then it is correct.