Question

Solve each of the following equations for xx using the same technique as was used in the Opening Exercise.

3^2/x = 81

Answer 1

The value of the x is 1/9.

Explanation:

Data provided in the question is:

`3^2/x=81`

To find out:-

the value of x.

Solution for the equation:-

`3^2/x = 81\\9/x=81\\9/81=x\\1/9=x\\`

On solving the given question or equation by using mathematics of algebra we find out the value of x to be 1/9.