224k views
4 votes
What is the 5th term

What is the 5th term-example-1

1 Answer

5 votes

Answer:

15.75 x¹⁰y¹⁹

Explanation:

Fifth term is at r = 4

9C4 × (-y/4)⁴ × (2x²y³)⁵

126 × y⁴/256 × 32x¹⁰y¹⁵

(63/4) x¹⁰y¹⁹

15.75 x¹⁰y¹⁹

User Jklina
by
4.4k points