1.

Let vectors →a and →b make an angle θ=2π3 between them. If ∣∣→a∣∣=1 and ∣∣∣→b∣∣∣=2, then ∣∣∣(→a+3→b)×(3→a−→b)∣∣∣2 is

Answer»

Let vectors a and b make an angle θ=2π3 between them. If a=1 and b=2, then (a+3b)×(3ab)2 is



Discussion

No Comment Found