Math, asked by rakshitha517612, 3 months ago

find the first term of common difference of Ap 1,5,9,13,17?
answer step by step please​

Answers

Answered by 4092003aditya
1

Answer:

4

Step-by-step explanation:

1term=1,2nd term = 5

c.d.= 5-1=4

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