Question

please help in solving Question no. 19 ??​

Answer 1

Answer:

As, 25= 5^2

= 5^2×5^2×t^8 /10^3×t^4

=5^2+2×t^8/10^3×t^4

= 5^4×t^8/10^3×t^4

=5^4×t^8-4×10^3

=5^4×t^4×10^3

= 5^4 t^4 10^3

Answer 2

Answer:

Ya you are right

Thank s for not forgetting