Find out the nth Term and 12th term of the series
3/5,1/5, (-)1/5,(-)3/5

Find out the nth Term and 12th term of the series
3/5,1/5, (-)1/5,(-)3/5

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Brielle

2 thoughts on “Find out the nth Term and 12th term of the series <br />3/5,1/5, (-)1/5,(-)3/5<br />​”

  1. Step-by-step explanation:

    d = t2-t1 = 1/5-3/5 = -2/5

    = t3-t2 = -1/5-1/5 = -2/5

    3/5,1/5, (-)1/5,(-)3/5. A. P.

    a = 3/5. d = -2/5

    an = a+(n-1)d

    a12 = a+11d

    = 3/5-22/5 = -19/5

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  2. Answer:

    Step-by-step explanation:

    here,a=3/5,d=1/5-3/5=-2/5

    nth term(tn)=a+(n-1)d

    =3/5+(-2n/5+2/5) [d= -2/5]

    =1-2n/5

    and T12=3/5+(12-1)-2/5

    =3/5+11×-2/5= -19/5

    is thecorrect answer .

    mark me as brainliest..

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