Search any question & find its solution
Question:
Answered & Verified by Expert
The unit vector in the direction of the vector $\mathbf{a}+2 \mathbf{b}-\mathbf{c}$ is equal to
Options:
Solution:
1431 Upvotes
Verified Answer
The correct answer is:
$\frac{\mathbf{a}+2 \mathbf{b}-\mathbf{c}}{\sqrt{6}}$
Given that, $+2 b-c$
So, required unit vector $=\frac{a+2 b-c}{\sqrt{1+4+1}}=\frac{a+2 b-\mathbb{c}}{\sqrt{6}}$
So, required unit vector $=\frac{a+2 b-c}{\sqrt{1+4+1}}=\frac{a+2 b-\mathbb{c}}{\sqrt{6}}$
Looking for more such questions to practice?
Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.