The differential equation of all circles which pass through the origin and whose centres lie on y-axis is
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Differential equation for y = A cos αx + B sin αx where A and B are arbitrary constants is
The integrating factor of the different equation dy/dx ( x log x ) + y = 2 log x is given by:
A continuously differentiable function y = f(x) ∈ (0,π ) satisfying y = 1 + y, y (0) = 0 = y(π)is
If is differentiable at x = 1, then the value of (A + 4B) is
A function y = ƒ(x) satisfies the differential equation The value of |ƒ"(1)| is
If the foci of the ellipse and the hyperbola coincide, then the value of b2 is :-
Let f(x) = min. for all x ≤ 1. Then the area bounded by y = f(x) and the x-axis is :-
The area bounded by the loop of the curve 4y2 = x2 (4 – x2) is :-
357 docs|148 tests
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357 docs|148 tests
|