141. |
The differential equation of family of circles passing through origin and whose centre lies on Y - axis is _____.
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Answer:
Option (a) |
142. |
If a is an arbitrary constant for differential equation then the solution of the equation is _____.
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Answer:
Option (a) |
143. |
The slope of tangent at any point of the curve is twice the slope of the line joining origin with that point, then the curve is _____.
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Answer:
Option (c) |
144. |
The differential equation represents family of circles having _____ .
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Answer:
Option (c) |
145. |
The solution of the differential equation xdy - ydx = 0 represents _____.
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Answer:
Option (d) |