Question

If |a^-b^| =root 2, then calculate the value of |a^+root3b^|.​

Answer 1

answer- 2

a^=1

b^=1

so applying vector addition

(1)^2 +(1)^2 +2*1*1coso = 2

solving this you will get coso=0

theta = 90 degree.

then applying formula (1)^2 +(root3)^2 + 2*root3*coso

then solve this to get answer

Answer 2

answer

Explanation:

I hope my attempt at this vaguely familiar question satisfies you.