Binomial Theorem: Expansion
View the Lesson | MATHguide Homepage Updated April 4th, 2019


Status: Waiting for your answers.


Given:
(a + b)5 = 5C0a5 + 5C1a4b + 5C2a3b2 + 5C3a2b3 + 5C4ab4 + 5C5b5
 
Expand:
(x + 3)5
 
Write the correct final coefficients.
(x + 3)5 =
x5 + x4 + x3 + x2 + x +