Question

Find the common difference of the Arithmetic
Progression (A.P.)
​

Answer 1

Answer:

An arithmetic sequence adds or subtracts a fixed amount (the common difference) to get the next term in the sequence. If you know you have an arithmetic sequence, subtract the first term from the second term to find the common difference.

Step-by-step explanation:

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Answer 2

Answer:

suppose a1,a2,a3,a4.......are in AP

    let d be the common difference then ,

        d = a2-a1 [this holds true for all AP ]

               OR

             =a3-a2

              .

              .

              .