Math, asked by dhillonR, 1 year ago

value of dy/dx at x=-π/4

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Answered by zarvis
1
Hope it will help you
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dhillonR: in last step log(-x) where x=-π/4 ..how it comes out 4/π .please explain
zarvis: it will come in side of log so it became +
dhillonR: but plz tell how π/4=4/π
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