यदि $x = \sin \theta$ और $y = \cos(p \theta)$ है,तो $(1 - x^2) y_2 =$

  • A
    $x y_1 - p^2 y$
  • B
    $p^2 y - x y_1$
  • C
    $x y_1$
  • D
    $p^2 y$

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यदि $y = \cos^{-1} x$ है,तो $\frac{d^{2} y}{d x^{2}}$ को केवल $y$ के पदों में ज्ञात कीजिए।

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$y = a \cos x + (b + 2x) \sin x \Rightarrow y^{\prime \prime} + y = $

यदि फलन $y = \sin^{-1} x$ है,तो $\left(1-x^2\right) \frac{d^2 y}{d x^2}$ का मान क्या होगा?

मान लीजिए, $f(x)=e^{-\sqrt{x}}+e^{-\frac{1}{x^2}}$. यदि $f^{\prime \prime}(x)=\alpha \cdot \frac{e^{-\sqrt{x}}}{x}\left(1+\frac{1}{\sqrt{x}}\right)+\beta \cdot \frac{e^{-\frac{1}{x^2}}}{x^4}\left(3-\frac{2}{x^2}\right)$, तो $(\alpha, \beta)=$

यदि $y = (\sin^{-1} 2x)^2 + (\cos^{-1} 2x)^2$ है, तो $(1 - 4x^2) y_2 - 4x y_1 = $

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