In the complete expansion of $$\((x+1)^{4}\)$$, what is the sum of the coefficients of the odd powers of x ?

A.
4
B.
6
C.
8
D.
10
Mathematics
Competition
Math League
Exam No:2018 First Round Grade 7 Year:2018 Question No:33

Answer:

C

Knowledge points:

G7 - Algebra - Exponent Properties (Factoring & Basic Rules)

Solution:

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