Author Topic: logarithms problem (involving indices) (Read 1463 times) Tweet Share

yabbaboo · « **on:** October 03, 2010, 08:44:35 pm »

How do you solve this equation?

(7^n+2 - 35(7^n-1)) / 44 (7^n+2)

I am so stumped! I would appreciate any help!!

The answer is 1/49 but I am not sure how to work this out...

kamil9876 · « **Reply #1 on:** October 03, 2010, 08:50:00 pm »

An equation with no equals sign?

AzureBlue · « **Reply #2 on:** October 03, 2010, 08:55:37 pm »

An equation with no equals sign?

LOL more like an expression.

yabbaboo · « **Reply #3 on:** October 03, 2010, 09:05:59 pm »

HANG On. OF COURSE. Obviously!! I was too blind to see that!

yabbaboo · « **Reply #4 on:** October 03, 2010, 09:11:26 pm »

I am so embarrassed that I want to delete this thread...

TrueTears · « **Reply #5 on:** October 03, 2010, 09:12:18 pm »

lol yabbaboo probs meant "simplify this expression"

Search the forums now!