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(dy)/(dx) ज्ञात करें यदि (Find (dy)/(d...

`(dy)/(dx)` ज्ञात करें यदि (Find `(dy)/(dx)` if)
`y=sin(x+y)`

लिखित उत्तर

Verified by Experts

The correct Answer is:
(i) `(cos(x+y))/(1-cos(x+y))`
(ii) `(sec(+y)tan(x+y))/(1-sec(x+y)tan(x+y))`
(iii) `(cos(x+y)-y)/(x-cos(x+y))`
(iv) `(y)/(x)*[(xtan(x+y)-1)/(1-ytan(x+y))]`
(v) `(1-ysec^(2)(xy))/(xsec^(2)(xy)-1)`
(vi) `(sin(xy)+xycos(xy))/(1-x^(2)cos(xy))`
(vii) `(1-sec(x+y)tan(x+y))/(1+sec(x+y)tan(x+y))`
(viii) `-(y)/(x)`
(ix) `(sec^(2)(x+y)-y)/(x-sec^(2)(x+y))`
(x) `(sec^(2)(x+y)-cosy-ycosx)/(sinx-xsiny-sec^(2)(x+y))`
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