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**DeltaSniper** Okay im taking a data management course and im having trouble with...

1) For the expansion of (x + y)17

A. How many terms are there?

B. In the term containing y3, what is the coefficient?

C. What is the value of k in the term XkY8

D. What is the 13th Term?

E. What is the sum of the exponents on the x and on the y in any term?

2) Expand the following binomial using the binomial theorem

A. (X + (2/x)^4

i have the answers but im stumped on the solutions since im having difficulty solving it..