Given aₙ = 2n - 1 as the nth term of a sequence, what is its first 3 terms?
a.1, 4, 7
b. 1, 3, 5
c. 1, 2, 3
d. 1, 5, 8
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Given aₙ = 2n - 1 as the nth term of a sequence, what is its first 3 terms?
a.1, 4, 7
b. 1, 3, 5
c. 1, 2, 3
d. 1, 5, 8
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Answer:
b
Step-by-step explanation:
a1=2(1)-1
=1
a2=2(2)-1
=3
a3=2(3)-1
=5
Answer:
The answer is b. 1, 3, 5
Step-by-step explanation:
an=2n-1
=2(1)-1= 1
=2(2)-1= 3
=2(3)-1= 5