Question

if a+b+c=13 then maximum value of (a-3)*(b-2)*(c-1) is ?

Answer 1

5,4,4...? its a guess, not a certainty at the moment though

Answer 2

srry ans is 27
bt dnt knw hw??

Answer 3

still not seeing it, hit it on a calculator and hitting peak of 12.7 ish at
a=5.3334
b=4.3333
c=4.3333