Question

find the value of 7^5*7^-8​

Answer 1

Answer:

1/343

Step-by-step explanation:

${7}^{5} \times {7}^{ - 8} \\ {7}^{5 - 8} \\ {7}^{ - 3} \\ \frac{1}{ {7}^{3} } \\ \frac{1}{343}$

Thank you :)