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5 votes
Find the 2nd term in the expansion of (1+3y)5

2 Answers

7 votes

Answer:

15y

Explanation:

User Anand Nagaraj
by
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3 votes

Explanation:

Using pascal's triangle;

Then second term of the expansion (1+3y)5

is given as:

5(1)^4(3y) = 15y

User Tacha
by
7.6k points