sonykorah3734 sonykorah3734

29-12-2017
Mathematics

contestada

In the expansion of (4x-2y)^7, one of the terms contains y^4. determine the exponent of x in this term

Respuesta :

carlosego carlosego

05-01-2018

Place the first term "4x" with descending exponets from left to right beginning with 1 and ending with 1
Place the second term "-2y" with descending exponets from right to left beginning with 1 and ending with 1.
Attached solution and triangle of pascal. The answer is the exponent of x in the term y^4 is 3.

Ver imagen carlosego

Ver imagen carlosego

Answer Link

emilybrown0812 emilybrown0812

07-12-2020

Answer:

3

Step-by-step explanation:

Answer Link

Otras preguntas

if 15.9 of every 100 pregnant women in Georgia deliver their babies by c section how many pregnant women out of 25,250 would be expected to deliver by c section

The ________ division of the geologic time scale is an era of the phanerozoic eon.

Which of the following answer choices correctly identifies the map projections shown

Help me with these 2 pls round the nearest ones please

In the 1800s, alexis de tocqueville was impressed by the _____ of american interest groups.

What is 1/3 plus 1/3

Determine whether the vectors u and v are parallel, orthogonal, or neither. u = <7, -4>, v = <-28, 16>

A small bag of sand is released from an ascending hot-air balloon whose upward constant velocity is v0 = 2.45 m/s. knowing that at the time of the release the b

The people of the American colonies at the time the Declaration of Independence was written, were excited mainly at his part of the document. A. Criticism of th

A flashing yellow light at an intersection means ______________. A. stop and yield to vehicles that arrived first and vehicles to your right B. slow down and yi