Question

Tn=2n+1 find the first three terms of ap

Answer 1

Answer:

The given sequence is Tn = 2n -1

The first term t1

can be determined by substituting n=1 in the sequence tn= 2n -1

as follows:

t1=(2×1)−1=2−1=1

The second term t2

can be determined by substituting n=2 in the sequence tn=2n−1

as follows:

t2 =(2×2)−1=4−1=3

The third term t3

can be determined by substituting n=3 in the sequence tn =2n−1

as follows:

t3=(2×3)−1=6−1=5

Hence, the sequence is 1,3,5,........

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