Math, asked by Bhagyshreew808, 11 months ago

Find tn for AP 3,7,11,15

Answers

Answered by mishka131517

0

Answer:

Number for terms is 4

Step-by-step explanation:

tn=a+(n-1)d

15=3+(n-1)4

15=3+4n-4

15=-1+4n

15+1=4n

16=4n

n=4

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