asked 169k views
2 votes
I do not know haw to start it.​

I do not know haw to start it.​-example-1
asked
User Shavkat
by
7.8k points

1 Answer

1 vote

common difference = 2nd term - 1st term

= 13 - 4

= 9

answered
User Dukable
by
7.8k points
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