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24 votes
2nd term in expansion of (3y + x)3

2 Answers

10 votes
Answer:
9y + 3x

Step-by-step explanation:
3y x 3 = 9y
3 x X = 3x
User Josh Poley
by
4.4k points
6 votes

Answer:

9y+3x

Step-by-step explanation:

User HMReliable
by
4.4k points