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Differentiation — Easy JEE math MCQ

If $y = x^3 + 2x$, then $\frac{dy}{dx}$ is:
  1. A. $3x^2 + 2$
  2. B. $3x^2$
  3. C. $x^2 + 2$
  4. D. $3x + 2$

Solution

$\frac{dy}{dx} = 3x^2 + 2$

MATH

easy • PYQ Reworded
Question
Read carefully, then pick the best option.
If y=x3+2xy = x^3 + 2x, then dydx\frac{dy}{dx} is:
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Differentiation — Easy JEE Mathematics MCQ | MyGoalPrep