find 11th term from last of the ap 27,23,19,...,-65
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Answered by
1
11th term is -13......am i right?
Nidataj:
How???
here a=27, d=23-
here a=27 and d=23-27....n11....
so , now we kno
t11= a + (n-1)d
t11= 27+(10)×(-4)=-13
Answered by
4
a=27. D=23-27=-4
An=l-(n-1)d
a11=-65-(11-1)×(-4)
=-65-10×(-4)
=-65+40
=-25
An=l-(n-1)d
a11=-65-(11-1)×(-4)
=-65-10×(-4)
=-65+40
=-25
i think your ans is wrong
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