Question

find the value of the following (27)^-1/3​

Answer 1

Answer:

it is 3

Step-by-step explanation:

27^-1/3 = 1/(27)^1/3

cube root of 3 is 27.

so (27)^1/3 is 3

but power is negative so it is 1/3.

Answer 2

Answer:

${27}^{ - \frac{1}{3} } = { \frac{1}{27} }^{ \frac{1}{3} } = \sqrt[3]{ \frac{1}{27} } = \frac{1}{3}$