Question

HELP ASAP Solve log7 b > 2. Question 18 options: b > 7 b > 49 b > 2–7 b > 14

Answer 1

Answer: Second Option

`b > 49`

Explanation:

We have the following expression:

`log_7(b) > 2`

We have the following expression:

To solve the expression, apply the inverse of
`log_7` on both sides of the equality.

Remember that:
`b ^ {log_b (x)} = x`

So we have to:

`7^(log_7(b)) > 7^2`

`b > 7^2`

`b > 49`

The answer is the second option