Question

7^5 × ___ = 7^8
answer with the law of exponent
mention the law of exponent and then fill in the blank​

Answer 1

Answer:

7³ (7^3)

Step-by-step explanation:

We know,

a^m×a^n=a^(m+n)

Therefore,

${7}^{5} \times {7}^{x} = {7}^{8} \\ = > {7}^{5 + x} = {7}^{8} \\ as \: bases \:are \: same \: \\ 5 + x = 8 \\ = > x = 3$

hope it helps!