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3. Find the 100th term in the arithmetic sequence that has a common difference of 4 and a first term of -11.

3. Find the 100th term in the arithmetic sequence that has a common difference of 4 and a first term of -11.
asked 126k views
3 votes
3. Find the 100th term in the arithmetic sequence that has a common difference

of 4 and a first term of -11.

asked
User Elham Shahidi
by
8.7k points

1 Answer

7 votes

Answer:

385

Explanation:


t_(n)=a+(n-1)d\\t_(100)=-11+(100-1)4\\t_(100)=-11+99 * ~4\\=-11+396\\=385

answered
User Ben Casalino
by
8.4k points
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