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0 votes
24.6k views
in Mathematics by (45.7k points)

What is the coefficient of the middle term in the binomial expansion of (2 + 3x)4

a. 6 

b. 12 

c. 108 

d. 216

1 Answer

+1 vote
by (68.5k points)
selected by
 
Best answer

Correct option d. 216

Explanation:

4c2 x 22 x 32

= 6 x 4 x 9 = 216

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