Formation of a Differential Equation from a General Solution
Trending Questions
A solution of the differential equation
What is the formula of
- y(dydx)2+4xdydx=4y
- y(dydx)2+2xdydx=y
- y(dydx)2+y=2xydydx
- y(dydx)2+2xydydx+y=0
Integration of
- 2
- 2yz
- 2xz
- 2xy
Find the value(s) of
If
The differential equation for all the straight lines which are at a unit distance from the origin is
Evaluate cos [cos−1(−√32)+π6].
If
If
The difference between the degree and the order of a differential equation that represents the family of curves given by
None of these
The abscissa of the points of the curve
- (1+x2)d2ydx2=0
- (x2−1)(dydx)2−1=0
- (x2−1)d2ydx2+2=0
- (x2−x)dydx−y2=0
A person standing on the bank of a river observes that the angle subtended by a tree on the opposite bank is
- drdt+K=0
- drdt−K=0
- drdt+Kr=0
- drdt−Kr=0
The distance between
None of these
If y=cesin−1x, then corresponding to this the differential equation is
None of these
The differential equation of all conics whose centre lie at the origin is of order:
None of these
The differential equation of all straight lines passing through the point (1, -1)is
[MP PET 1994]
If
The domain of the function
How do you know if a parabola is positive or negative
- f(x)=0 has 3 solutions
- f(x) is monotonically increasing
- f(x)=4 has 2 solutions
- ∫1−1f(x) dx=2
A ladder
The lower end of the ladder is pulled along the ground away from the wall at the rate of
The height of the upper end while it is descending at the rate of
The equation of the tangent to curve
If the normal to the curve
The differential equation of all straight lines passing through origin is
None of these