Question

vector algebra formula​

Answer 1

Vector Algebra Formulas:-

• Let P(x, y, z) be a point. The position vector of P
• is \vec{OP}=\vec{r}=x\hat{i}+y\hat{j}+z\hat{k} and the magnitude of this vector is given by |\vec{OP}|=|\vec{r}|=\sqrt{x^2+y^2+z^2}.