U= -4-15j
V= -8i-8j
Find U•V

(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

the equation is not included but the answer is (1.50, 2.00, 2.75)

step-by-step explanation:

srry ask agian

step-by-step explanation:

combine all like terms then its just a 2 step equation