Question

Which of the following is an infinite series?

A. 4 + 8 + 16 + 32
B. 2 − 6 + 18 − 54 + . . .
C. 3, 13, 23, 33, . . .
D. 3, –6, 12, –24, 48

Answer 1

The correct answer is option B, which represents an infinite series. The series 2 - 6 + 18 - 54 + ... is an example of an infinite series.

Step-by-step explanation:

An infinite series is a series in which the number of terms is infinite, and the sum of the terms continues indefinitely. In this case, the correct answer is option B. The series 2 - 6 + 18 - 54 + ... is an example of an infinite series. It follows a pattern where each term is obtained by multiplying the previous term by -3. Since the terms continue indefinitely, this series is considered infinite.