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Main Question or Discussion Point
[tex]2^x=128[/tex]
[tex]x=?[/tex]
how do i calculate power x from 128 and 2?
[tex]x=?[/tex]
how do i calculate power x from 128 and 2?
You take the log of both sides:[tex]2^x=128[/tex]
[tex]x=?[/tex]
how do i calculate power x from 128 and 2?
that's not quicker...Or quicker, just calculate 2*2*2.... until you get 128!
Depends how far away your calculator is.that's not quicker...
2x = 128[tex]2^x=128[/tex]
[tex]x=?[/tex]
how do i calculate power x from 128 and 2?
Yes it is -that's not quicker...