subject
Mathematics, 07.06.2021 05:10 20686sp

What is the 4th term of the expansion of (1-2x)^n if the binomial coefficients are taken from the row of Pascal's triangle shown below? 1 6 15 20 15 6 1

A: -160x^3

B: -20x^3

C: 160x^3

D: 240x^4​

ansver
Answers: 1
Show answers

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
Which representation has a constant of variation of -2.5
Answers: 1
Answer
question
Mathematics, 21.06.2019 18:50
The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3
Answers: 1
Answer
question
Mathematics, 21.06.2019 20:10
What additional information could be used to prove abc =mqr using sas? check all that apply.
Answers: 1
Answer
question
Mathematics, 21.06.2019 21:00
If a is a nonzero real number then the reciprocal of a is
Answers: 2
Answer
You know the right answer?
What is the 4th term of the expansion of (1-2x)^n if the binomial coefficients are taken from the ro...
Questions
question
Mathematics, 01.09.2020 16:01
3p + 7 = -4(4 - 6p) + 2...
question
Mathematics, 01.09.2020 16:01
What is the 5th term in the following sequence: 2, 5, 11, 23... Hel...
question
Mathematics, 01.09.2020 16:01
What is the value of the expression 24 + 10•8?...
question
Mathematics, 01.09.2020 16:01
Pls solve this for me ...
question
Chemistry, 01.09.2020 16:01
What is the value of 10.1 + 259.52 ?...
question
English, 01.09.2020 16:01
How important do you think the influences of other writers are on your voice as a writer? How might the influence of other writers affect your voice a...
question
Health, 01.09.2020 16:01
What two ways you could improve your physical health? Your emotional health? Your social health?...
question
History, 01.09.2020 16:01
Which of the following promoted the spread of permanent settlements in the americas A. The melting glaciers B. The development of farming...
question
English, 01.09.2020 16:01
Why does franklin choose to illustrate his point in this way? What is the effect of this quotation?...
question
Computers and Technology, 01.09.2020 16:01
A computer has 38 address lines. How many locations in Mega bytes can it address?...
question
Mathematics, 01.09.2020 16:01
The table represents a linear function. A two column table with six rows. The first column, x, has the entries, negative 2, negative 1, 0, 1, 2. The s...
question
History, 01.09.2020 16:01
How did American nationalism evolve during the same years?...
question
Mathematics, 01.09.2020 16:01
The population of artic foxes in a wildlife reserve since the year 2010 can be represented by the rational expression , where y is the number of years...
question
English, 01.09.2020 16:01
Kathleen is testing a mixture containing a certain substance. She takes a sample from the top and the bottom. The sample from the bottom has more of t...
question
Mathematics, 01.09.2020 16:01
Two interior angles of a polygon are equal and each is of measure 90°, while all the others are 170° each. Find the number of sides of the polygon....
question
Mathematics, 01.09.2020 16:01
Which values of a, b, and c correctly complete the division? One-fourth divided by StartFraction 5 Over 6 EndFraction = StartFraction 1 Over a EndFrac...
question
Social Studies, 01.09.2020 16:01
You've written a research paper, and cited your sources, however, you neglected to write down the page numbers for the in text citations. Because the...
question
Mathematics, 01.09.2020 16:01
(Will give brainliest) The formula for the value of a car, C, after t years of depreciation of its initial value v at a rate of r is C=v(1−r)t. A: How...
question
Physics, 01.09.2020 16:01
B. The period of a simple pendulum is 2.05 s. What is the period of another simplependulum which makes 300 vibrations inthe time it takes...
question
Mathematics, 01.09.2020 16:01
Rank the numbers in each group from smallest to largest. a) 2.5×10^8,70000,5.06×10^6 b) 2.5×10^−4,0.063,8.6×10^−6...
More questions: Mathematics Another questions
Questions on the website: 13722360
See results (0)