Given vectors u = (-3, 2) and v = (2, 1), what is the measure of the angle between the vectors? O 7.1°
O 60.3°
O 119.7°
O 172.9°

C) 119.7°

Step-by-step explanation:

got it right on edge :)

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18