Write the binomial expansion of the expression.
5
A. 243 + 
y + 
y2 + 
y3 + 
y4 + 
y5
B. 243 - 
y + 6750y2 - 
y3 + 
y4 - 
y5
C. -243 + 
y - 
y2 + 
y3 - 
y4 + 
y5
D. 243 - 
y - 
y2 - 
y3 - 
y4 - 
y5
Answer: A
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