Find the eleventh term from the last term of the AP:27,23,19,.....,-35
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Ap=27,23,19........35.
n=a+(n-1)d
n17 =27+(17-1)-5
n17=27+16×-5
n17=27-80
n17=53
n=a+(n-1)d
n17 =27+(17-1)-5
n17=27+16×-5
n17=27-80
n17=53
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