Worked Example Implicit Differentiation Video Khan Academy If x 2 y 2 = 2 5, x y = 1 2, then the number of values of x is A 1 B 2 C 4 D 0 Medium Open in App Solution Verified by Toppr Correct option is C) Answer is three x square 4xyysquare 2 Y(xy+2x^(2)y^(2))dx+x(xy-x^(2)y^(2))dy=0
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