NCERT Solutions for Class 12 Chapter 9 Differential Equations Exercise 9.5 Solutions

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Class 12 Maths NCERT Solutions Chapter 9 Differential Equations Exercise 9.5 is provided in the article. Class 12 Chapter 9 Differential Equations Exercises provided in the chapter are based on Homogeneous Differential Equations.

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CBSE CLASS XII Related Questions

  • 1.

    The motion of a particle is described as \( S = 2t^{3} - 6t^{2} + 8 \). Its velocity \( \frac{dS}{dt} \), when the acceleration \( \frac{d^{2}S}{dt^{2}} \) vanishes is :

      • \( -6 \) unit/sec
      • \( 0 \) unit/sec
      • \( 18 \) unit/sec
      • \( 6 \) unit/sec

    • 2.

      For the given Linear Programming Problem, shade the feasible region on the graph and write the coordinates of the corner points.

      Minimize \(Z = 5x + 7y\)

      subject to constraints

      \[ 2x + y \geq 8 \]

      \[ x + 2y \geq 10 \]

      \[ x,\ y \geq 0. \]


        • 3.

          For events A and B, if \(P(B)=\frac{3}{5}\), \(P(A/B)=\frac{1}{2}\) and \(P(A\cup B)=\frac{4}{5}\), then \(P(A)\) is :

            • \(\frac{1}{2}\)
            • \(\frac{3}{5}\)
            • \(\frac{1}{5}\)
            • \(\frac{3}{10}\)

          • 4.

            Find the sum of maximum and minimum values of \(f(x) = \sin x\,(1 + \cos x)\) in the interval \([0, \pi]\).


              • 5.

                If \(y = \sqrt{\log \left\{ \sin \left( \dfrac{x^2}{3} + 1 \right) \right\}}\), then show that

                \[ \frac{dy}{dx} = \frac{x \cot \left( \dfrac{x^2}{3} + 1 \right)}{3y}. \]


                  • 6.

                    Solve the differential equation \( y + \frac{d}{dx}(xy) = x(\sin x + \log x) \).

                      CBSE CLASS XII Previous Year Papers

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