The first term of an arithmetic sequence is 2.2, and the common difference is 1.1.

Question

What is the 50th term of the sequence?

Answer 1

To find the 50th term of the arithmetic sequence, we can use the formula for the nth term:

nth term = first term + (n-1) * common difference

Given that the first term (a1) is 2.2 and the common difference (d) is 1.1, we can substitute these values into the formula:

50th term = 2.2 + (50-1) * 1.1

Simplifying this equation:

50th term = 2.2 + 49 * 1.1
= 2.2 + 53.9
= 56.1

Therefore, the 50th term of the arithmetic sequence is 56.1.