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[Math] Power of X
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Posted 2004-09-01, 03:24 PM in reply to
Acer
's post
"[Math] Power of X"
Acer said:
I am doing some Calc AP homework, and for some reason I can't remember how to get X if its the power of a number like....
a=10
a^x = 100
I know x=2 but mathematicaly I cant figure out how to get that answer, I keep seeing how then forgetting its annoying lol, can anyone help?
Logarithms.
Log (subscript a)10 = x.
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