Question

find the value of (27)^-2/31
​

Answer 1

Answer:

31/729

Step-by-step explanation:

$(27)^{-2} / 31$

When the power/exponent is a negative integer, the base reciprocates and the exponent becomes a positive integer.

$(1/27)^{2}$ / 31

= 1 / 729 / 31

= 1/729 × 31

= 31/729

Answer 2

Answer:

Sorry

I don't understand