Symbol
Problem
$Vθ=e$ $2^{-\sqrt{x^{2}} +y^{2}+}$ $-$ $\left(2-\sqrt{x^{2}} +y^{2}+z^{2}\right)\left(x\bar{i} +y$ $+z\bar{k} \right)$ $-$ $10.$ Find $a$ $4n\left($ normal vector to the surface $x^{2}+y^{2}+2z^{2}=26$ at the point $2$ $23$
Algebra
Search count: 110
Solution
Qanda teacher - keerthi