What is the sixth term in the binomial expression (5y+3)^10

1.₁₀C₀(5y)^10-0(3)^0
2:₁₀C₁(5y)^10-1(3)¹
3. ₁₀C₂(5y)^10-2(3)²
4. ₁₀C₃(5y)^10-3(3)³
5. ₁₀C₄(5y)^10-4(3)^4
6: ₁₀C₅(5y)^10-5(3)^5 ⇒ 
the answer is ₁₀C₅(5y)^5(3)^5