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Mathematics 7 Online
OpenStudy (anonymous):

evaluate log4 16

OpenStudy (mertsj):

\[4^x=16\]

OpenStudy (mertsj):

\[4^x=4^2\]

OpenStudy (anonymous):

its either 4 or 40 or 1000 or 10000

OpenStudy (anonymous):

i meant -2 2 -4 4

OpenStudy (mertsj):

\[2^{2x}=2^{4}\]

OpenStudy (mertsj):

What do you suppose x is?

OpenStudy (anonymous):

2

OpenStudy (mertsj):

Good for you!!

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