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find the solution of (x+y)(dy/dx)+y-x=0 ...
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form the differentiol eqn. of the family of curves y2-2my+x2-m2=0 ...
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form the differentiol eqn. of the family of curves y=e2x(A+Bx) ...
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form the differentiol eqn. of the family of curves y=Acos(x+B) ...
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form the differentiol eqn. of the family of curves y=c(x-c)2 ...
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form the differentiol eqn. of the family of curves y=AeBx ...
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form the differentiol eqn. of the family of curves y=ae2x+be-x ...
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form the differentiol eqn. of the family of curves y=Ax+B/x ...
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form the differentiol eqn. of the family of curves y=Acosx-Bsinx ...
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form the differentiol eqn. of the family of curves y=tan-1x+cetan-1x ...
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form the differentiol eqn. of the family of curves (x+a)2-2y2=a2 ...
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find the eqn. of chord of parabola y=20x whose middle point is (4,1) ...
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eqn. of chord of contant of tangents drawn from point (-1,1) to parabola y2=20x ...
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find the no. of normals that can be drawn from point (2,0) to the parabola y2=4x ...
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a normal at point (4,4) on parabola y2=4x cuts it again at point ...
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find eqn. of normal to the parabola x=2t2, y=4t at t=2 ...
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find the eqn. of normal whose tangent is parallel to line x+2y-5=0 of the parabola y2=20x ...
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find the eqn of normal to parabola y2=20x at (5,10) ...
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A line x+y+1=0 intersects the tangent at vertex at A of parabola y2=4x is find the other eqn of tangent from A ...
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Find the eqn. of common tangent of the parabola y2=4x & x2=4y ...
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find the eqn of pair of tangents drawn from (2,3) to parabola y2=4x ...
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find the image of focus of parabola x=at2, y=2at in any tangent at t ...
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find the eqn of tangent to the parabola y2=16x whose intercept on y-axis is 2 ...
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tangent at one end of a focal chord of the parabola y2=20x is given as x-3y+45=0. Find the eqn of tangent at other end ...
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find the eqn of tangent to parabola y2=20x parallel to line 2x-y-1=0 ...
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find the eqn. of tangent to the parabola y2=20x at (5,10) ...
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find the length of the focal chord of the parabola x=4t2, y=8t whose one endpoint is t=1/2 ...
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find the midpoint of the focal chord of the parabola y2=24x whose one end is (24,24) ...
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find the focal distance of a point on the parabola y=4t, x=2t2 where t=3 ...
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find the parametric eqn of parabola x2-14x+3y+64=0 ...