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Frettersgo
Answered

Here are some numbers
10 13 15 20 27 30

10 15 20 is tan arithmetic progression

Use three if the numbers to make a different arithmetic progression

Describe the rule.

Here Are Some Numbers 10 13 15 20 27 30 10 15 20 Is Tan Arithmetic Progression Use Three If The Numbers To Make A Different Arithmetic Progression Describe The class=

Answer :

Sqdancefango

Answer:

  15, 27, 39

  a[n] = a[n-1] +12; a[1] = 15

Step-by-step explanation:

The terms of an arithmetic progression have a common difference.

There are numbers in the given list that have differences of 5, 7, 12. The numbers with differences of 5 have already been listed. Other possible sequences are ...

  13, 20, 27 . . . . common difference of 7

  15, 27, 39 . . . . common difference of 12

The rule for the latter sequence is "each term is 12 more than the last" and the first term is 15.

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