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find `dy/dx` using logarithmic differentiation: `x*root(4)(1+x^5)`
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Taking log of both sides,
`lny=lnx+1/4ln(1+x^5)` (note that `ln(uv)=lnu+lnv` , and `lnu^v=vlnu` )
Differentiate with respect to x, note that the left hand side differential and the second differential on the right hand side differential require chain rule,
Posted by llltkl on July 8, 2013 at 5:44 PM (Answer #1)
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