Ta7n7iaabShanke
Ta7n7iaabShanke
26-11-2016
Mathematics
contestada
Differentiate
\[\ln \sin^2 x\]
Respuesta :
Edufirst
Edufirst
01-12-2016
y = ln {[sin(x)]^2}
use the chain rule
y' = 1 /[sin(x)]^2 * 2sin(x)*cos(x) = 2cos(x) / sin(x) = 2 cot(x)
Answer: 2 cot(x)
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