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What is the common difference (d) of the...

What is the common difference (d) of the A.P. 2,-2,-6,-10….. ?

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Knowledge Check

  • The common difference of the A.P. 1/(2b), (1-6b)/(2b), (1-2b)/(2b) is………………

    A
    2b
    B
    `-2b`
    C
    3
    D
    `-3`

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