Question

Find the cofficient of x in the expansion of (x+3)the whole cube

Answer 1

Answer:

1 because before X there is 1

Answer 2

Answer:

Step-by-step explanation:

=(x+3)^3

=x^3 + (3)^3 + 3.x.3(x + 3)

=x^3 + 27 + 9x^2 + 27x

Therefor, the co-efficient of x is 27.