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Need solution for RD Sharma Maths Class 12 Chapter 19 Definite Integrals Excercise Revision Exercise Question 62

Answers (1)

Answer:  \frac{34}{3}

Hint: To solve the given statement we have to integrate them individually

Given:   \int_{0}^{2}\left(2 x^{2}+3\right) d x

Solution:

\int_{0}^{2}\left(2 x^{2}+3\right) d x

\begin{aligned} &=\int_{0}^{2} 2 x^{2} d x+\int_{0}^{2} 3 d x \\ & \end{aligned}

=2\left[\frac{x^{3}}{3}\right]_{0}^{2}+3[x]_{0}^{2} \\

=\frac{163}{3}+6 \\

=\frac{34}{3} 

 

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