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How many terms are in the binomial expansion of (3x 5)^9? 8 9 10 11

How many terms are in the binomial expansion of (3x 5)^9? 8 9 10 11
asked 25.9k views
3 votes
How many terms are in the binomial expansion of (3x 5)^9?
8
 9
 10
 11

asked
User Mazaher Muraj
by
8.0k points

2 Answers

6 votes

Answer:10 terms


Explanation:


answered
User John Biesnecker
by
7.5k points
7 votes
hmmm
(x+y)^2=x^2+2xy+y^2
binnomial to the n power yeilds n+1 terms
(3x+5)^9 yields 9+1=10 terms

10 terms
answered
User Knaperek
by
9.1k points
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