MCQ
$\int\left(\frac{2+\sin 2 x}{1+\cos 2 x}\right) e^x d x=\ldots \ldots \ldots$
- A$e^x \cot x+c$
- B$-e^x \cot x+c$
- C$-e^x \tan x+c$
- ✓$e^x \tan x+c$
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$y\left( 1 \right) = \frac{\pi }{2}$
વિધાન ${\text{ - 2 : }}$ રેખા $\frac{{\text{x}}}{{\text{1}}}\,\, = \,\,\frac{{y\,\, - \,\,1}}{2}\,\, = \,\,\frac{{z\,\, - \,\,2}}{3}\,$ એ $A\,\,\left( {1,\,\,0,\,\,7} \right)$ અને $B\,\,\left( {1,\,\,6,\,3} \right)$ ને જોડતા રેખાખડને લંબ-દ્રીભાજે છે