For the following system, use the second equation to make a substitution for x in the first equation. x + 5y - 10 = 0
X = 2y - 8
What is the resulting equation in simplest form?

(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

7

step-by-step explanation:

step-by-step explanation:

no of data

divide by no of mode