Given 1 and 0 on a number line locate

For 3/4+6/5 it would be over 1. Same for 1/3+7/6, they both over 1.

(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

d. is the correct answer

step-by-step explanation: