Question

How do you evaluate `log136^8+log136^17`?

Answer 1

`log 136^8+log 136^17 = 25 log 136 ~~ 53.3384727`

Explanation:

If `a > 0` then `log a^b = b log a`

So:

`log 136^8 + log 136^17 = 8 log 136 + 17 log 136 = 25 log 136`

`~~ 25*2.133538908 = 53.3384727`