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1. |
Solution of the differential equation \(\frac{dy}{dx} = (4x+2y+1)^2\) is ______ |
A. | \(\frac{1}{2\sqrt{2}} tan^{-1}(\frac{4x+2y+1}{\sqrt{2}})=x+c \) |
B. | \(\frac{1}{\sqrt{2}} cot^{-1}(4x+2y+1)=x+c \) |
C. | \(\frac{1}{\sqrt{2}} tan^{-1}(\frac{4x+2y+1}{\sqrt{2}})=c \) |
D. | cot-1(4x+2y+1)=x+c |
Answer» B. \(\frac{1}{\sqrt{2}} cot^{-1}(4x+2y+1)=x+c \) | |