nth term of ap if ap=3,1,-1,-3,-5------
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Answer:
an = a + (n-1)d
an = 3 + (n-1) -2
an = 3 - 2n +2
an = 5 - 2n
muthyamsaimadhuri:
is it upto that only?
yes
they have not given the value of n
without knowing n, we cannot get a numerical value for an
tnx
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