Mathematics
Mathematics, 04.04.2020 08:14, colemanjosiah03

Which formula can be used to find the nth term of
the sequence 3, 21, 147, ... ?
o a1 = 7; an = 2n-1.3
O Q1 = 1 an = an–1:7
O aq = 3; an - 27–707
O 24 = 3; an = an–121

answer
Answers: 3

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Do you know the correct answer?
Which formula can be used to find the nth term of
the sequence 3, 21, 147, ... ?
o a1 =...

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