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OpenStudy (anonymous):
log2x-log2(x-4)=2
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OpenStudy (anonymous):
\[\log_{2} x - \log_{2} (x-4)=2\]
OpenStudy (p0sitr0n):
log2(x/x-4) = 2 x/x-4 =2^2 1+4/x-4 = 4 4/x- = 3 4/3 = x-4 4/3+4 =x
OpenStudy (anonymous):
thank you can you help me with another one please? ^^
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