Provide an appropriate response.Use the Binomial Theorem to write the first three terms in the expansion and simplify: (x + 3y2)9.
A. x9 + 27x8y2 + 324x7y4
B. x9 + 27x8y2 + 648x7y4
C. x9 + 30x8y2 + 648x7y4
D. x9 + 30x8y2 + 324x7y4
Answer: A
Mathematics
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A. 0.0016% B. 0.016% C. 0.16% D. 0.000016%
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A. 
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