Question

Multiplicative inverse of 9 ^3​

Answer 1

The multiplicative inverse of $9^3$ is $\frac{1}{9^3}$

Solution:

Given that,

We have to find the multiplicative inverse of $9^3$

By multiplicative inverse,

The product of a number and its multiplicative inverse is 1

Given number is: $9^3$

Let "x" be the required multiplicative inverse

Therefore,

$9^3 \times \text{ multiplicative inverse of } 9^3 = 1$

$9^3 \times x = 1\\\\x = \frac{1}{9^3}$

Thus the multiplicative inverse of $9^3$ is $\frac{1}{9^3}$