Question

Please help me before i fail!!! Solve for X
7^7/7^3 = 7^x

Answer 1

Answer: x = 4

Explanation:

First, we must divide the two, its in a fraction, and as you should know, when we divide exponents, you subtract the exponent on the numerator by the exponent on the denominator. So in this case we are doing 7 - 3 which is equal to 5.

`7^5 = 7^x`

`7^5 = 7^5`

Then we still need to subtract
`7^1` from
`7^5`.

So our answer is
`7^4`

Answer: x = 4