keanujones229 keanujones229
  • 27-08-2016
  • Mathematics
contestada

Coefficient of xy^6 in expansion of (2x-y^3)^3

Respuesta :

caylus
caylus caylus
  • 27-08-2016
Hello,

[tex](2x-y^3)^3=8*x^3-12*x^2*y^3+6*x*y^6-y^9[/tex]
Coefficient is 6
Answer Link

Otras preguntas

Brand smart has a sale of 25% off all electronics. If a 70” TV cost $789 what is the sale price?
A, B and C are integers. A minus B is even and A minus C is odd. which of the following must be odd?  A. A
Which word means a person with the highest power?
C. What are the basic requirements to be a member of the HoR and the Senate?​
Consider the system of linear equalions. . 2y = x + 10 3y = 3x + 15
How long does it take to drown?
Why did the New World lack trained lawyers and judges? A. English judges and lawyers were scared to leave England for the New World. B. Judges and lawyers wer
how long does it take to become a nurse anesthetist
HELP need answer in 6 minutes​
The price of gravel is $24 for every 3/8 ton. Katie wants to know the price of 2 tons of gravel