Evaluate the expression at specific values of their variables.(1 point) Evaluate a5 − bc + 4a ÷ c when a = 2, b = 3, and c = 8
To evaluate the expression a5 − bc + 4a ÷ c when a = 2, b = 3, and c = 8, we substitute the given values into the expression:
a5 − bc + 4a ÷ c = 2^5 − 3(2) + 4(2) ÷ 8
Using the order of operations (PEMDAS/BODMAS), we perform the multiplication and exponentiation first:
= 32 − 6 + 8 ÷ 8
Next, we perform the division:
= 32 − 6 + 1
Finally, we perform the addition and subtraction:
= 26 + 1
= 27
Therefore, when a = 2, b = 3, and c = 8, the expression evaluates to 27.