Question

Find the Value of each of the following:
i) 2^-3 ii) 5^ -1/3
please do the sum ​

Answer 1

Answer:

1. 4.24

2.125

Explanation:

1. 2^-3

taking the reciprocal of its power we get,

2^1/3

it can be written as

=3√2 = 4.24

2. 5^-1/3

taking again the reciprocal of the power we get,

5^3

=125