Question

Whats the first 3 terms of the following sequence

tn=2n+5
tn=n squared +1
tn=3-n

Answer 1

Hey mate, here is ur answer○●□■

1. 2(1)+5=7

2(2)+5=9

2(3)+5=11

2. 1^2+1= 2

2^2+1=5

3^2+1=10

3. 3.1=3

3.2=6

3.3=9

Hope it helps○●□■

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