Question

find the value of (125)^-1/3​

Answer 1

Answer:

(5^3)^-1/3 = (5)^-1 = 1/5 as 5^3 and -1/3 both 3 will get cancelled and remaining will be -1 so (5)^-1

Answer 2

Answer:

Step-by-step explanation:

There are two rules you'll need to know for this:

1. a ∧1 m =  $\sqrt[m]{a}$

a − m = 1/ a∧m

Now this question uses both of these rules to solve it:

125 ∧-(1/3)=1/125∧1/3

=1/$\sqrt[3]{125}$

And as your calculator or experience will tell you$\sqrt[3]{125}$ is 5.

=1/5