Questions LLC
Login
or
Sign Up
Ask a New Question
Questions
Math
If three successive coefficients in the expansion of (1+x)n are 210,120 and 45 respectively, find n.
1 answer
10
Look at a table of binomial coefficients
You can
ask a new question
or
answer this question
.
Related Questions
What are the coefficients in the polynomial 4x^2+3x-3?
I'm not posting this to get the exact answer, I just need help on finding
In the expansion of (2x^2 + a/x)^6, the coefficients of x^6 and x^3 are equal. Find the value of the non-zero constant a and the
Consider the expansion of (x + 2)11.
(a) Write down the number of terms in this expansion. (b) Find the term containing x2.
determine the number of digits in the expansion (2^120)(5^125) without using a calculator or computer
Find the coordinates of the
Find the ratio of the coefficients of the 4th and 6th terms in the expansion of (1 + 2x)^16
Find the first 3 terms in the expansion of (2x - x)° in ascending powers of x. (ii) Hence find the coefficient of in the
There is a graph showing the expansion path and three curves at 120, 180, 240 output levels.The expansion path hits these lines
write down the first four terms of the binomial expansion of (1-y)^8 in ascending power of y.By putting y=1/2x(1-x) in your
can some please solve everyone because i do get it.
102,105,111,114,120,123,129,_,_,_,_,_, 201,204,210,213,219
The Edmonton rush is one of nine teams that play in the national lacrosse league. The weights of the 2013 Edmonton rush players