Q. Which recursive formula can be used to define this sequence for n>1?14,23,32,41,50,59,…Choices:(A) a=a−9(B) a=2341a(C) a=a+a+9(D) a=a+9
Given Sequence Type: We have: 14,23,32,41,50,59,…Is the given sequence geometric or arithmetic?The difference between consecutive terms is the same.The given sequence is arithmetic.
Find Common Difference:14,23,32,41,50,59,…Find the common difference, d.Two consecutive terms are 14 and 23.23−14=9Common difference (d):9
Identify Recursive Formula:14,23,32,41,50,59,…Identify the recursive formula for the given sequence.Substitute 9 for d in an=an−1+d.Recursive formula: an=an−1+9
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