Question

2 to the power 5 into 2 into 7 to the power 2 into 7 to the power 6 divided by 3 to the power 2 into 7 to the power 4

Answer 1

=2 power 5 x 2 power 1= 2 power 6 .:(a power m x a power n = a power m+n)

=7 power 2 x 7 power 6= 7 power 8

=2 power 6 x 7 power 8 / 3 power 2 x 7 power 4

=7 power 8 :-- 7 power 4 = 7 power 4 (a power m :-- a power n = a power m-n)

so, =2 power 6 x 7 power 4 / 3 power 2