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Mathematics 8 Online
OpenStudy (anonymous):

9^x=3^1-2x

OpenStudy (anonymous):

x=0.25

OpenStudy (anonymous):

How didyou get that?

OpenStudy (anonymous):

9^x=3^2x correct? soo... 3^2x=3^(1-2x) 2x=1-2x (logarithmic properties) 4x=1 x=1/4 or 0.25 :)

OpenStudy (anonymous):

thanks. :)

OpenStudy (anonymous):

welcome!

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