16th term of -2.-5,-8,-11
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-2_8 it is not the answer
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a = - 2
L = - 11
d = t2 - t1
= - 5 - (-2) = - 5 + 2 = 3
so the difference is 3
Formula :- an = a1 + (n - 1) d
a16 = - 2 + (16 - 1) 3
= - 2 + 15 (3 ) = - 2 + 45 = 43
16th term is 43
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