What is the Coefficient of the 8th Term of the Expansion of (2x - 1/x)^10?
Problem
In the expansion of (2x - 1/x)10, find the coefficient of the 8th term.
A. 980 | C. 960 |
B. 970 | D. 990 |
Problem
In the expansion of (2x - 1/x)10, find the coefficient of the 8th term.
A. 980 | C. 960 |
B. 970 | D. 990 |
Problem
Find the term that is independent of x in the expansion of (2+3x2)(x−2x)6.
A. 180 | C. -140 |
B. 160 | D. -160 |