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. \(\frac{1}{\sqrt{2}} cot^{-1}⁡(4x+2y+1)=x+c \)


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