Question

If y= a^(½ln(cosx)) then find dy/dx .​

Answer 1

y=a^(1/2 ln (cosx) )

=>dy/dx=a^(1/2 ln cosx) 1/2 (1/cosx ) (-sinx)

=>dy/dx= -a ^(1/2 ln cosx) 1/2tan x

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Answer 2

Answer:

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