SOLUTION: find the value of x log3 x = 4

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Question 745952: find the value of x
log3 x = 4
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
log3+x+=+4
the inverse to

log3%28x%29 is +3%5Ex

so we raise both sides of the equation to 3
3%5E%28log3+x%29+=+3%5E4

x=81