alleryStart learning →As per your syllabus, the nth term of the AP 11, 8, 5, 2,... is given by which formula?
Atₙ = 11 + 3n
Btₙ = 11 − n
Ctₙ = 11 × 2ⁿ
Dtₙ = 11 + (n−1)(−3) = 14 − 3n
Answer & Solution
Correct answer: D. tₙ = 11 + (n−1)(−3) = 14 − 3n
As per your syllabus, a = 11, d = 8 − 11 = −3. tₙ = 11 + (n−1)(−3) = 11 − 3n + 3 = 14 − 3n.
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