What is the 4th term in the expansion of (y+4x^3)^4?
(y+4x^3) ^4
(y+4x^3) ^4
2 Answers
Explanation:
It's
First term
Second term
Third term
Fourth term
Fourth term
That is,
Explanation:
For binomial expansions of the form
Where:
We require the 4th term. The power of
So:
We use this value of
simplifying:
The 4th term is therefore: