Question
Solution of $\int x \sin x d x$ is-

Answer

self

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

The direction ratios of the line x - y + z - 5 = 0 = x - 3y - 6 are proportional to:
  1. $3,1,-2$
  2. $2,-4,1$
  3. $\frac{3}{\sqrt{14}},\frac{1}{\sqrt{14}},\frac{-2}{\sqrt{14}}$
  4. $\frac{2}{\sqrt{41}},\frac{-4}{\sqrt{41}},\frac{1}{\sqrt{41}}$
One ticket is drawn from a bag containing 70 tickets numbered 1 to 70 Find the probability that it is a multiple of 5 or 7:
  1. $\frac{1}{10}$
  2. $\frac{1}{70}$
  3. $\frac{6}{70}$
  4. $\frac{11}{35}$
If A and B are square matrices of order 2, then det (A + B) = 0 is possible only when:
  1. Det (A) = 0 or det (B) = 0
  2. Det (A) + det (B) = 0
  3. Det (A) = 0 and det (B) = 0
  4. A + B = 0
In each of the following, choose the correct answer:
The probability that a student is not a swimmer is $\frac{1}{5}.$ Then the probability that out of five students, four are swimmers is
$\ ^5\text{C}_\text{4}\Big(\frac{4}{5}\Big)^4\frac{1}{5}$
$\Big(\frac{4}{5}\Big)^4\frac{1}{5}$
$\ ^5\text{C}_1\frac{1}{5}\Big(\frac{4}{5}\Big)^4$
None of these
Evaluate : $\left|\begin{array}{ll}\cos 15^{\circ} & \sin 15^{\circ} \\ \sin 75^{\circ} & \cos75^{\circ}\end{array}\right|$
If G is the intersection of diagonals of a parallelogram ABCD and O is any point, then $\overrightarrow{\text{OA}}+\overrightarrow{\text{OB}}+\overrightarrow{\text{OC}}+\overrightarrow{\text{OD}}=$
  1. $2\overrightarrow{\text{OG}}$
  2. $4\overrightarrow{\text{OG}}$
  3. $5\overrightarrow{\text{OG}}$
  4. $3\overrightarrow{\text{OG}}$
If $ \text{x}=\cos^{-1}(\cos 4): \text{y}=\sin^{-1}(\sin 3)$ then which of the following holds?
  1. x - y = 1
  2. x + y + 1 = 0
  3. x + 2y = 2
  4. y + x = 0
Choose the correct answers from the given four options:
If $\text{f(x)}=\begin{cases}\text{mx}+1,&\text{if x}\leq\frac{\pi}{2}\\\sin\text{x}+\text{n},&\text{if x}>\frac{\pi}{2}\end{cases},$ is continuous at $\text{x}=\frac{\pi}{2},$ then:
  1. $\text{m}=1,\text{n}=0$
  2. $\text{m}=\frac{\text{n}\pi}{2}+1$
  3. $\text{n}=\frac{\text{m}\pi}{2}$
  4. $\text{m}=\text{n}=\frac{\pi}{2}$
A random variable has the following probability distribution:
$X = x_i$ $0$ $1$ $2$ $3$ $4$ $5$ $6$ $7$
$P(X = X_i)$ $0$ $2p$ $2p$ $3p$ $p^2$ $2p^2$ $7p^2$ $2p$
If the train has travelled a distance of $500 \ km$, then the total cost of running the train is given by function