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OpenStudy (anonymous):
simplify ln(sin pi/4) HOWWWW :(
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OpenStudy (irishboy123):
start with \(sin \frac{\pi}{4}\) what's that?
OpenStudy (anonymous):
ln[1/√(2)] = ln[ (√2)⁻¹ ] = ln[ (2)^(-1/2) ] =(-1/2)ln2 √2 means 2's 1/2 th power
OpenStudy (anonymous):
@missylulu
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