Question

Simplify the following, using 2nd law,$a^{m} \div a^{n}=a^{m-n} : 7^5 \div 7^2$

Answer 1

Solutions :-


Q: Simplify the following, using 2nd law,$a^{m} \div a^{n}=a^{m-n} : 7^5 \div 7^2$



$Q: \: 7^5 \div 7^2 \\ \\ = > {(7)}^{5 - 2} \\ \\ = > (7)^{3}$



Hence,
7³ or 343 is the required answer.