Nixlee
Nixlee Nixlee
  • 07-04-2017
  • Mathematics
contestada

Find the coefficient of the 4th term in expansion of (x +2 )^5

Respuesta :

dferreiraalves
dferreiraalves dferreiraalves
  • 07-04-2017
[tex](x + 2)^5=(x+2)^2\cdot{(x+2)^2}\cdot{(x+2)}\\\\(x+2)^5=(x^2+4x+4)\cdot{(x^2+4x+4)}\cdot(x+2)[/tex]

[tex](x+2)^5=(x^4+8x^3+24x^2+32x+16)\cdot(x+2)[/tex]

[tex](x+2)^5=x^5+10x^4+40x^3+80x^2+80x+32[/tex]

10

Answer Link

Otras preguntas

The rewritten Japanese constitution guaranteed personal freedoms voting rights for women no more emperor rule restoration of the Samural
Select the three situations that model a sum of zero.
Good vs. Evil in "The Pearl": Look for passages/quotes that reflect images and ideas of darknesslight, good- evil, brightness- dimness, day- night, black- white
A bakery sells chocolate cupcakes and mocha cupcakes. One day it sold 153 chocolate and 187 mocha. What percent of the cupcakes sold that day were chocolate?
my name is Kathleen, my birthday is Nov.9. what year was i born?
I will give brainliest to whoever gets it right Answer the following question in 1-2 complete sentences. Long, thin panels extend out of a red wall. Is this an
Alen learned 24 new vocabulary words in 4 weeks. Which unit rate describes the situation?
Help me please with this fast!
A collection of quarters, dimes, and nickels is worth $13.30. If the ratio of quarters to dimes to nickels is 5:3:7, how many coins total are there?
A cafeteria manager can choose from among six side dishes for the lunch menu: applesauce, broccoli, corn, dumplings, egg rolls, or French fries. He uses a compu