Math, asked by aalijah3721, 4 months ago

Which term of the AP ; 5, 11, 17, 23, . . . . is 125?

Answers

Answered by mdyousuf123friend
0

Answer:

d=11-5=6 , d=17-11=6

an=125

a+(n-1)d=125

5+(n-1)6=125

(n-1)6=125-5

n-1=120/6

n=20+1

n=21

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