Side "a" of a triangle is twice side "b." side "c" is 2 meters shorter than side "a." the perimeter is 98 meters. find the lengthy of each side. (show work)

(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

30

step-by-step explanation:

idk

i hope i