Question

if x=(21/3+22/3),then the value of x3-6x-6=​

Answer 1

Answer:

refer the attachment hope its help u

Answer 2

Answer:

2852 .70

Step-by-step explanation:

x = 21 / 3 + 22 / 3 = 43 / 3

x^3 - 6x - 6 = ( 43 / 3 )^3 - 6 × 43 / 3 - 6

79507 / 27 - 86 - 6

79507 / 27 - 2484 / 27

77023 / 23

2852 . 70