NCERT Solutions for Class 12 Maths Chapter 8 Applications of Integrals Miscellaneous Exercise Solutions

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Class 12 Maths NCERT Solutions Chapter 8 Applications of Integrals Miscellaneous Exercises are provided in the article. Class 12 Chapter 8 Applications of Integrals Miscellaneous Exercises are important for both CBSE Term II exam and for competitive exams. Key topics covered in this chapter are Area Between Two Curves, lines, parabolas; area of circles/ellipses.

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CBSE CLASS XII Related Questions

  • 1.
    Using integration, find the area of the region bounded by the line \[ y = 5x + 2, \] the \( x \)-axis, and the ordinates \( x = -2 \) and \( x = 2 \).


      • 2.
        For a function $f(x)$, which of the following holds true?

          • $\int_a^b f(x) dx = \int_a^b f(a + b - x) dx$
          • $\int_a^b f(x) dx = 0$, if $f$ is an even function
          • $\int_a^b f(x) dx = 2 \int_0^a f(x) dx$, if $f$ is an odd function
          • $\int_0^a f(x) dx = \int_0^a f(2a + x) dx$

        • 3.
          The area of the shaded region (figure) represented by the curves \( y = x^2 \), \( 0 \leq x \leq 2 \), and the y-axis is given by:
          The area of the shaded region

            • \( \int_0^2 x^2 \, dx \)
            • \( \int_0^2 \sqrt{y} \, dy \)
            • \( \int_0^4 x^2 \, dx \)
            • \( \int_0^4 \sqrt{y} \, dy \)

          • 4.
            If \( f(x) = \begin{cases} \frac{\sin^2 ax}{x^2}, & \text{if } x \neq 0 \\ 1, & \text{if } x = 0 \end{cases} \) is continuous at \( x = 0 \), then the value of 'a' is :

              • 1
              • -1
              • 0
              • \( \pm 1 \)

            • 5.
              Let \( \vec{a} \) be a position vector whose tip is the point (2, -3). If \( \overrightarrow{AB} = \vec{a} \), where coordinates of A are (–4, 5), then the coordinates of B are:

                • (-2, -2)
                • (2, -2)
                • (-2, 2)
                • (2, 2)

              • 6.

                The given graph illustrates:

                  • $y = \tan^{-1} x$
                  • $y = \csc^{-1} x$
                  • $y = \cot^{-1} x$
                  • $y = \sec^{-1} x$
                CBSE CLASS XII Previous Year Papers

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