Question

a+b+c=3x,then find the value of(x-a)3+(x-b)3+(x-c)3​

Answer 1

Answer:

0

Step-by-step explanation:

(x - a)3 + (x - b)3 + (x - c)3

= 3x - 3a + 3x - 3b + 3x - 3c

Re-arranging the terms,

= ​3x + 3x + 3x - 3a - 3b - 3c

= 9x - 3 (a + b + c)

But, a + b +c = 3x

= 9x - 3 (3x)

= 9x - 9x

= 0