Question
10log(5x + 40) = 10
Answers
Dr. Jane
log(5x+40)^10 = 10
I used the law of logs to transform to the exponent.
Next- change to exponent form.
(5x+40)^10 = 10^10
Since the powers are the same, the bases must equal each other
5x+40 = 10
solve for x.
I used the law of logs to transform to the exponent.
Next- change to exponent form.
(5x+40)^10 = 10^10
Since the powers are the same, the bases must equal each other
5x+40 = 10
solve for x.