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Mathematics 7 Online
OpenStudy (zenmo):

Implicit differentiation

OpenStudy (zenmo):

\[2(x^2+y^2)^2=25(x^2-y^2)\]

OpenStudy (zenmo):

so far, I have: \[4(x^2+y^2)(2x+2yy') = 25(2x-2yy')\]

OpenStudy (dan815):

ur done

OpenStudy (zenmo):

@dan815 the next step is: \[4(x+yy')(x^2+y^2)=25(x-yy')\]

OpenStudy (zenmo):

and I don't know how to get that part.

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