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Mathematics 23 Online
OpenStudy (anonymous):

Solve for x: 2^(x-3)=128

OpenStudy (anonymous):

I got x=10? Is this correct?

OpenStudy (luigi0210):

Solve using ln.. \[\LARGE (x-3)ln~2=ln~128\]

OpenStudy (luigi0210):

But yea, you are correct~

OpenStudy (anonymous):

THank you!!!

OpenStudy (anonymous):

yeah your answer is correct

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