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January 25, 2015

January 25, 2015

Posted by **Beth** on Tuesday, February 28, 2012 at 1:49pm.

log4 64+ log2 2

________________ =x

log3 81

- trig -
**Steve**, Tuesday, February 28, 2012 at 3:06pm4^3 = 64, so log

_{4}64 = 3

2^1 = 2, so log_{2}2 = 1

3^4 = 81, so log_{3}81 = 4

and you end up with

3+1

------ = x

4

x=1

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