Vectors a = ai + bj + k and b = 2i - 3j + 4k are perpendicular to… | JEE Main 2023 Mathematics PYQ

NVAEasyJEE Main 2023 · 24 January, Shift 1Dot Product

Vectors $\vec{a} = a\hat{i} + b\hat{j} + \hat{k}$ and $\vec{b} = 2\hat{i} - 3\hat{j} + 4\hat{k}$ are perpendicular to each other when $3a + 2b = 7$ . The ratio of $a$ to $b$ is $x/2$ . The value of $x$ is:

Answer & step-by-step solution

Practice more Dot Product questions

Get unlimited AI-adaptive practice, mastery tracking, and an AI tutor that explains every step - free to start.

Start free trial More on Dot Product

Answer & step-by-step solution

Practice more Dot Product questions

Related questions