Question

Convert the following to exponential form and apply first law of exponents: 49×7

Answer 1

hey mate
here is your answer


$= 49 \times 7 \\ = {7}^{2} \times {7}^{1} \\ = {7}^{2 + 1} \\ = {7}^{3}$
here identity used is :- a^m×a^n=a^m+n

hope it helps u :)

Answer 2

hope this helps.......