Question

simplify and give reason
​

Answer 1

Step-by-step explanation:

(1÷2)^-3=2^3

=8

(1÷4)^-3=4^3

=64

(1÷5)^-3=5^3

=125

now,

8×64×125

=64000

=64×10^3

hope it helps u mate

Answer 2

Answer:

(1/2)^-3*(1/4)^-3*(1/5)^-3

Step-by-step explanation:

(1*-3/2*-3)*(1*-3/4*-3)*(1*-3/5*-3)

=(-3/-6)*(-3/-12)*(-3/-15)

=(1/2)*(1/4)*(1/5)