Question: Use the binomial theorem to find the first four terms in the expansion of: a. (2x + y) 6 b. (2x + 3y) 5 c.

Use the binomial theorem to find the first four terms in the expansion of:

a. (2x + y)6 

b. (2x + 3y)5 

c. (p − q)8

d. (3x − y)6 

e. (x + 2y)8 

f. (2x − 3y)9

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