Math, asked by Azrmehmood9145, 10 months ago

if 21 term is the middle term of an arithmetic sequence how many terms are there in this sequence?

Answers

Answered by Uknown0

0

Answer:

Step-by-step explanation:

Multiply 21 by 2 you will get the no. Of terms

Because

The middle term is 21 the the total no. Of terms would be 21 *2 = 42

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