Question

.The nth term of an A.P. 5, 2, -1, -4, -7 … is *

(a) 2n + 5
(b) 2n – 5
(c) 8 – 3n
(d) 3n – 8​

Answer 1

Answer:

Option C (8-3n)

Explanation:

a=5

d=-3

an=a+(n-1)d

an=5+(n-1)(-3)

an=5-3n+3

an=8-3n

Answer 2

Answer:

c

Explanation:

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