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OpenStudy (anonymous):
Add and simplify. log2 4 + log2 16
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OpenStudy (anonymous):
log2(4*16)=log2(64)=6
OpenStudy (anonymous):
log 2 2^2+log 2 2^4= 2+4=6
OpenStudy (anonymous):
or think this \(\log_2(4)=x\iff 2^x=4\implies \log_2(4)=2\)
OpenStudy (anonymous):
similarly since \(2^4=16\) you know \(\log_2(16)=4\) then you add \(2+4\)
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