if the N th term of an arithematic progression an= 24-3n, then its 2 nd term is
a) 18 b)15 c)0 d)2
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Answer:
a) 18
Step-by-step explanation:
an = 24 - 3n
an = 24 - 3 ×2
an = 24 - 6
an = 18
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