Find three positive numbers x, y and z whose sum is 100 such that x* y z° is a maximum. 100b 100a 100c (a) *a-b+ca+b+ca-b+c x=_100c a-b+c a-b+c'"a-b+c 100a 100b

Find three positive numbers x, y and z whose sum is 100 such that x* y z° is a maximum. 100b 100a 100c (A) *a-b+ca+b+ca-b+C X=_100c a-b+c a-b+c'"a-b+c 100a 100b (B) 100b 100c 100a (C) *a+b+ca-bCa-bc 100a 100b 100c (D) X a-b+c a+b+ca+bc