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Math

Question

Find the comman differents of



a.P whos 1st turm is 5 and 11th turm 25

1 Answer

  • HOLA MATE

    HERE'S UAH ANSWER

    a=5...(1)

    a11=25

    a+10d=25...(2)

    Using eq1 in eq2....

    5+10d=25

    10d=25-5

    10d=20

    d=2 is the answer

    Thanks

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