Question

find the common difference of the A.P 3,10,17​

Answer 1

Answer:

common difference is à2-a1

à2-a1 =10-3,17-10

d=7

Step-by-step explanation:

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Answer 2

Given:

The AP series-3,10,17

To find:

Common difference of the series

Solution:

The formula for finding common difference is:

d= a(n)- a(n-1), where d is the common difference, a(n) is one term and a(n-1) is the next consecutive term.

So, the common difference is:

d= 10-3= 7

Or d= 17-10= 7

The common difference of the A.P 3,10,17​ is 7.