

MCQOPTIONS
Saved Bookmarks
1. |
Solution of the differential equation (x-y)dy=(x+y+1)dx is _____ |
A. | ( sqrt{x^2+y^2} = e^{c tan^{-1} u2061 left( frac{y+0.5}{x+0.5} right)} ) |
B. | ((x^2+y^2)^1.5 = c cot^{-1} u2061 left( frac{y+0.5}{x+0.5} right) ) |
C. | ((x^2+y^2)^2 = e^{c cot u2061 u2061 left( frac{y+0.5}{x+0.5} right)} ) |
D. | ((x^2+y^2)^1 = c tan u2061 left( frac{y+0.5}{x+0.5} right) ) |
Answer» B. ((x^2+y^2)^1.5 = c cot^{-1} u2061 left( frac{y+0.5}{x+0.5} right) ) | |