Question

Simplify: (– 4)^-3 x (5)^-3 x (– 5 )^-3
plz answer ​

Answer 1

Answer:

1/1000000

Step-by-step explanation:

x^a × y^a = (xy)^a, where a, x and y are any numbers.

(– 4)^-3 x (5)^-3 x (– 5 )^-3

= (-4 × 5 × -5)^-3

= 100^-3

= 1/100^3

= 1/1000000