Question

Three numbers are such that their sum is 0 and their product is 15.6. What is the sum of their cubes? ( A ) 86.4 ( B ) 64.8 ( C ) 46.8 ( D ) 48.6

Answer 1

Answer:

if (a+b+c) = 0

than ,

a³+b³+c³ = 3abc

so,

a³+b³+c³ = 3*15.6 = 46.8(C) (Ans)

Answer 2

Answer:  Hi mate!!!

if (a+b+c) = 0

then ,    a³+b³+c³ = 3abc

so,   a³+b³+c³ = 3*15.6

                        = 46.8(C)

Plz mark brainliest