sederhankanlah hasil operasi bilangan berpangkat berikut ..Minta bntuan nya ya ....

d.
(-5)^6 × 25^2 /125
= 5^6 × 5^10 / 5^3
= 5^(6+10-3)
= 5^13

e.
3^7 × 7^3 × 2 /42^3
= (3 × 7)^3 × 2 /42^3
= (21/42)^3 × 2
= (1/2)^3 × 2
= 1/2^2
= 1/4