Math, asked by pashtenisha33, 5 months ago

find dy/dx if y=cot^-1(x^3) ​

Answers

Answered by Anonymous
4

\huge\fcolorbox{black}{lime}{AnsweR:}

Let  \bold{y=cot^-^1(x^3)},

\bold{cot\:y=x^3}\\\\\bold{Diff\:both\:sides,w.r.t"x"-cosec^3\:y.\frac{dy}{dx}=2x, }\\\\\bold{\frac{dy}{dx}=\frac{2x}{-cosec^3\:y}  }

\bold{\frac{2x}{-(1+cot^3\:y)}=\frac{2x}{-(x^6+1)}=\frac{-2x}{(x^6+1)}   }.

\large\bold{\boxed{\frac{-2x}{(x^6+1)}\:is\:the\:solution! }}

\large\bold{\bigstar\:MiMaNsA\:SeKhEr\:HeRe\:\bigstar}

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