destiny8568 destiny8568

02-01-2018
Mathematics

contestada

What is the coefficient of x 9y 4 in the expansion of (2x + 3y) 13?

Respuesta :

sqdancefan sqdancefan

16-10-2019

Answer:

29,652,480

Step-by-step explanation:

The term of interest is ...

(13C9)(2x)^9·(3y)^4 = 715·512·81·x^9·y^4 = 29,652,480·x^9·y^4

The coefficient is 29,652,480.

Answer Link

Otras preguntas

The discovery of gold in Transvaal contributed to the start of _____?the Anglo-Boer WarWorld War IIWorld War Ithe Peloponnesian War

Help please this I'd for geometry

how could you compare the energy carried in two different longitudinal waves

Predict what happens when zinc is added to water

What is the property, transformation, or simplification used in each step of this problem? x-7=34

How do you say I was born in the Philippines in Spanish

The distance of a wave crest from its resting. position is its. out of A. Wavelength B. Amplitude C. Height

What is %15 of $35.15 What is %15 of $27.00

how does the carbon cycle work in the desert

What is 38/50 as a decimal... and what is 28/50 as a decimal? PLEASE HELP ME !!!! i hate struggling with homework!