Question 11 Markयदि $y=\log _d x$ तो $\frac{d y}{d x}=$ ………………….Answer$\frac{1}{x \log e^a}$View full question & answer→
Question 21 Markयदि $y=\cos \sqrt{x}$ हो, तो $\frac{d y}{d x}$ का मान ………………….. होगा।Answer $\frac{-\sin \sqrt{x}}{2 \sqrt{x}}$View full question & answer→
Question 31 Mark$\cos (\sqrt{x})$ का $x$ के सापेक्ष अवकलन ……………….. है।Answer$-\frac{\sin (\sqrt{x})}{2 \sqrt{(x)}}$View full question & answer→
Question 41 Markयदि $3 x+2 y=\cos y$, तो $\frac{d y}{d x} \ldots \ldots \ldots$ है।Answer $\frac{-3}{2+\sin y}$View full question & answer→
Question 51 Markयदि $f(x)=\left\{\begin{array}{cc}\frac{\sin ^2 a x}{x^2} & , x \neq 0 \\ 1 & , x=0\end{array}\right.$ पर सतत फलन है, तब $a=$ ............ IAnswer$pm 1$View full question & answer→
Question 61 Markयदि $f(x)=\left\{\begin{array}{c}\frac{x^3-a^3}{x-a}, \\ x \neq a \\ b\end{array}, x=a\right.$ a $x=a$ पर सतत फलन है,तब $b=$ ………………... IAnswer$3 a^2$View full question & answer→
Question 71 Markयदि $y=x+e^x$ तब $\frac{d^2 y}{d x^2}=$ …………………. .Answer $e^x$View full question & answer→
Question 81 Markयदि $y=t^{10}+1$, तथा $x=t^8+1$, तब $\frac{d^2 y}{d x^2}=$ …………………. .IAnswer$\frac{5}{16 t^6}$View full question & answer→
Question 91 Mark$y=\log _{10} x$ तब $y$ का $x$ के सापेक्ष अवकलज …………………... है।Answer $\frac{1}{x \log _{10} x}$View full question & answer→
Question 101 Mark$x^2$ का $x^3$ के सापेक्ष अवकलन $=$ ……………………… है।Answer$\frac{3 x}{2}$View full question & answer→
Question 111 Markयदि $y=\sin x^{\circ}$ और $\frac{d y}{d x}=k \cos x^{\circ}$, तब $k=$…………………Answer $\frac{\pi}{180}$View full question & answer→
Question 121 Markयदि $y=\log |x|, x \neq 0$, तब $\frac{d y}{d x}=$ …………………….. IAnswer $\frac{1}{x}$View full question & answer→
Question 131 Markयदि $y=\tan x^0$, तब $\left(\frac{d y}{d x}\right)_{x=45^{\circ}}=$……………………. IAnswer$\frac{\pi}{90}$View full question & answer→
Question 141 Markफलन $f(x)=|x+1|, x=$ ………………….. पर अवकलनीय नहीं है।Answer-1View full question & answer→