(32)3 + (79)3 − (111)3 + 3 × 32 × 79 × 111 is equal to
10000
0
30007
1
Correct Option: B
Using (x) of Basic Formulae Let, 32 = a 79 = b, –111 = c When (a + b + c) = 0 then a3 + b3 + c3 − 3abc = 0 Here, a + b + c = 32 + 79 – 111 = 0 ∴ (32)3 + (79)3 − (111)3 + 3 × 32 × 79 × 111 = 0
