2
RCMultiple Choice

Trigonometric Sum Identities — Cumulative exam

Question 2 • Precalculus

What are the coefficients for the binomial expansion of (a + b)3?

Answer
A
1, 4, 6, 4, 1
B
1, 1
C
1, 2, 1
D
1, 3, 3, 1
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