Day 226: MHT-CET Maths

1. A.
   3
2. B.
   $\frac{1}{3}$
3. C.
   4
4. D.
   $\frac{1}{4}$

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1. A.
   $\frac{7}{8}$
2. B.
   $\frac{1}{8}$
3. C.
   $\frac{1}{7}$
4. D.
   $\frac{2}{7}$

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1. A.
   -1
2. B.
   0
3. C.
   1
4. D.
   3

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1. A.
   $\dfrac{\pi}{4}$
2. B.
   $\dfrac{\pi}{6}$
3. C.
   $\dfrac{\pi}{3}$
4. D.
   $\dfrac{\pi}{2}$

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1. A.
   $4e^{\tan^{- 1}2x} + c$, where c is the constant of integration
2. B.
   $e^{\tan^{- 1}2x} + c$, where c is the constant of integration
3. C.
   $\frac{e^{\tan^{- 1}2x}}{2} + c$, where c is the constant of integration
4. D.
   $\ 2e^{\tan^{- 1}2x} + c$, where c is the constant of integration

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