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Mathematics 10 Online
OpenStudy (anonymous):

5-3^x=-40

OpenStudy (cwrw238):

rearranging 3^x = 45 now take logs of both sides

OpenStudy (anonymous):

@cwrw238 is this right? x=log45/log3 and x will equal 3.46

OpenStudy (cwrw238):

x log 3 = log 45 x = log45/log 3 yes

OpenStudy (anonymous):

thank you!

OpenStudy (cwrw238):

yw

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