Write the projection of the vector i - j on the vector i + j . - Vidyadip

Question

Write the projection of the vector $\hat{\text{i}}-\hat{\text{j}}$on the vector $\hat{\text{i}}+\hat{\text{j}}$.

✓

Answer

Zero.

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

Explore more

More "1 Marks Question" from VECTOR ALGEBRA→VECTOR ALGEBRA — all question types→MATHS STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

Find the value of expression $2 \sec ^{-1} 2+\sin ^{-1}\left(\frac{1}{2}\right)$

There are 5 cards numbered 1 to 5, one number on one card. Two cards are drawn at random without replacement. Let X denote the sum of the numbers on two cards drawn. Find the mean and variance of X.

Is $f: R \rightarrow R , f(x)=\sin x$ is many-one function?

Determine the order and degree of the following differential equations. state also whether they are linear or non linear.
$\text{x}^2\Big(\frac{\text{d}^2\text{y}}{\text{dx}}\Big)^3+\text{y}\Big(\frac{\text{dy}}{\text{dx}}\Big)^4+\text{y}^4=0$

Integrate the function $x \cos^{-1} x$

If the cartesian equations of a line are$\frac{3 - \text{x}}{5} = \frac{\text{y} + 4 }{7} = \frac{2\text{z} - 6 }{4},$ write the vector equation for the line.

Write the order of the differential equation $1+\Big(\frac{\text{dy}}{\text{dx}}\Big)^{2}=7\Big(\frac{\text{d}^{2}}{\text{dx}^{2}}\Big)^{3}.$

If a matrix has 24 elements, what are possible orders it can have? What, if it has 13 elements?

The two vectors $\hat{\text{j}} + \hat{\text{k}}$ and $3\hat{\text{i}} - \hat{\text{j}} + 4\hat{\text{k}}$ represent the two sides AB and AC, respectively of a $\triangle \text{ABC},$ Find the length of the median through A.

Evaluate the following:
$\text{cosec}^{-1}\Big(\text{cosec}\frac{13\pi}{6}\Big)$