jamalpearson7 jamalpearson7

03-03-2017
Mathematics

contestada

When using the binomial formula, which of the following is a correct step in the expansion of (x+y)^4?

Respuesta :

charlottekrist charlottekrist

03-03-2017

(X+y)^2(x+y)^2
(X^2+2xy+y^2)(X^2+2xy+y^2)
X^2(x^2+2xy+y)+2xy(x^2+2xy+y)+y^2(x^2+2xy+y)

X^4+4x^3y+6x^2y^2+4xy^3+y^4 is the answer.i didn't write all the steps as I would have been too long and complicated

Answer Link

Otras preguntas

In a recent poll of 1000 adults, 55% of the respondents said that the use of marijuana should not be made legal. In the same poll, 20% of the respondents said t

why is holmes a quick thinker

Choose the correct completion. Yo lo_________ allí. Question 5 options: puse puso

Can someone help me pleaseeeeeeeee

Y=5/2x-19 and 5x+2y=-8 a perpendicular,parallel or intersecting lines?

Identify the pronoun in the following sentence. Determine if it's relative or interrogative. A. Relative B. Interrogative

Dave builds a wheelchair ramp with 1 metre of wood. He wants the vertical height of the ramp to be 50 centimetres. What does the angle of elevation need to be?

Although the element hydrogen is a non-metal, it is located on the left side of the periodic table. Explain how placing hydrogen in the (other nonmetals section

Divide. (4x² +31x+47) = (x+6)

Please help! I need it really bad! quick question for 15 POINTS!