Suppose the binomial expansion of (4x + 5y)^n includes the

Last updated: 7/26/2022

Suppose the binomial expansion of (4x + 5y)^n includes the term 1400000x³y⁴. (A) The x³y⁴ term in the expansion will be? (B) The x⁵y⁴ term in the expansion will be?