Question

solve 2³×a³×5a⁴ using exponents​

Answer 1

Answer:

$40 {a}^{7}$

Step-by-step explanation:

${2}^{3} \times {a}^{3} \times 5 {a}^{4} \\ = {2}^{3} \times5 \times {a}^{3} \times {a}^{4} \\ = 8 \times 5 \times {a}^{3 + 4} \: \: \: \: \: \: \: \: \: (product \: law) \\ = 40 \times {a}^{7} \\ = 40{a}^{7}$