Question

evaluate the expression at specific values of their variables. (1 point) evaluate $a^5 - bc + 4a \div c$ when $a = 2$, $b = 3$, and $c = 8$.

Explanation:

Step1: Substitute variable values

Substitute $a=2$, $b=3$, $c=8$ into the expression:
$2^5 - (3 \times 8) + (4 \times 8) \div 8$

Step2: Calculate exponents

Compute $2^5$:
$2^5 = 32$

Step3: Perform multiplication/division

Calculate $3 \times 8$ and $(4 \times 2) \div 8$:
$3 \times 8 = 24$, $\frac{4 \times 2}{8} = \frac{8}{8} = 1$

Step4: Compute final arithmetic

Combine results with addition/subtraction:
$32 - 24 + 1$

Answer:

9