Question

Express 16/81 and -16/81 as powers of a rational number​

Answer 1

Answer:

$\frac{16}{81}$ = $(\frac{2}{3})^{4}$ ; $\frac{-16}{81}$ = $-(\frac{2}{3})^{4}$

Step-by-step explanation:

Because, 16 = 2⁴ and 81 = 3⁴

Answer 2

Answer:

Step-by-step explanation:

Let X be the unknown number

The other number is 29.35

If the product of 29.35 x X= 956.81

So , X=956.81/29.35

X= 32.6

Step-by-step explanation: