Math, asked by michealmickey917, 7 months ago

The first and last terms of an arithmetic progression are 23 and 42. What is the sum of the series if it has 14 terms?

A) 91 B) -133 C) 93 D) 133

Answers

Answered by siddhant3187

0

Answer:

B) -133

Step-by-step explanation:

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