Question

Which sequence has 3n as its nth term

Answer 1

3n, let n = 0, 1, 2, 3, 4, 5,....

When n= 0, 3n = 3*0 = 0

When n= 1, 3n = 3*1= 3

When n= 2, 3n = 3*2 = 6

When n= 3, 3n = 3*3 = 9

When n= 4, 3n = 3*4 = 12

When n= 5, 3n = 3*5 = 15
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Sequence 3n = 0, 3, 6, 9, 12, 15, ..... for n = 0, 1, 2, 3, 4, 5,.....