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Mathematics 15 Online
OpenStudy (kkern00):

5 = log4 M ??

OpenStudy (kkern00):

\[5 = Log _{4}M\]

satellite73 (satellite73):

are you supposed to solve for \(M\)?

OpenStudy (kkern00):

"Write the equation in its equivalent exponential form."

satellite73 (satellite73):

\[\log_b(x)=y\iff b^y=x\\ \log_4(M)=5\iff M=4^5\]

satellite73 (satellite73):

you should be able to switch back and forth quickly \[\log_{10}(1000)=3\iff 10^3=1000\]\[2^4=16\iff \log_2(16)=4\] and so on

OpenStudy (kkern00):

so its exponential form is \[4^{5}\] ?

satellite73 (satellite73):

exponential form needs and equal sign \[M=4^5\]

OpenStudy (kkern00):

AH i see thank you!

satellite73 (satellite73):

yw

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