Math, asked by vny342, 7 hours ago

find the total number of terms in AP 13,26,39_______650​

Answers

Answered by gs4054502
0

Answer:

50

Step-by-step explanation:

a*n=a+ (n-1)*d

650=13+(n-1)*13

650=13+13n-13

650=13n

650/13=n

50=n

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