An Expert answer needed without links pls..as it's really difficult to access the links on mobiles.
Find dy/ dx
If tan ( x^2 - y^2 / x^2 + y^2 ) = a

Question

An Expert answer needed without links pls as it's really difficult
to access the links on mobiles
Find dy/ dx
If tan ( x^2 - y^2 / x^2 + y^2 ) = a

Tanveer Sofi · Accepted Answer

We are giventanx2-y2x2+y2=a⇒x2-y2x2+y2=tan-1a⇒x2-y2= tan-1a×x2+y2Differentiating both sides with respect to x, we get2x-2ydydx=tan-1a2x+2ydydx⇒x-ydydx=tan-1a x+ydydx⇒1-tan-1a x=1+tan-1a y dydx⇒dydx=1-tan-1a1+tan-1a×xy =xy tanπ/4-a

An Expert answer needed without links pls..as it's really difficult to access the links on mobiles. Find dy/ dx If tan ( x^2 - y^2 / x^2 + y^2 ) = a

An Expert answer needed without links pls..as it's really difficult to access the links on mobiles.
Find dy/ dx
If tan ( x^2 - y^2 / x^2 + y^2 ) = a