the coefficient of x² in the expansion of (x+3)4 is
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Answered by
1
Answer:
the answer is 0
Step-by-step explanation:
there is no x2 in the expansion so the answer is 0
Answered by
0
Answer:
0 is the answer
(x+3)4=4x+12
= 0×x²+4x+12
so coefficient is 0
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