Question

find the value of 81 ki power minus 3 by 4​

Answer 1

Answer:

${(81)}^{ \frac{3}{4} } = {(3)}^{ \cancel4 \times \frac{3}{ \cancel4} } \\ \\ {(3)}^{3} = 27$

Answer 2

Answer:

- 27

Step-by-step explanation:

8 is to power of -3 by 4

Then,

3 is to power of 4 by -3 by 4

(a is to power m) is to n = a is to power mn

Sooo,

3 is to power of -3 which is

(-3)×(-3)×(-3) = -27