Question

This is mathematics can someone help me please the topic is indices​

Answer 1

256^25

Explanation:

so first due to the laws of indices (a^2)^m

=4^3 = 64

5x3= 15

4^10

= 64^15 x 4^10

=256^25

Answer 2

1.12589991*10^25

Explanation:

did it on a calculator

if I'm wrong sorry