The nth term of an arithmetic progression is an
= 4n + 5 then the 3rd term is :
A. 5 B. 9
C. 13 D. 17

2 thoughts on “The nth term of an arithmetic progression is an<br /> = 4n + 5 then the 3rd term is :<br /> A. 5 B. 9<br /> C. 13 D. 17”

1. Answer:

   an=4n+5

   put n=3 in this equation

   A3= 4×3+5= 17 Ans

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2. Answer:

   [tex]option(d)[/tex]

   [tex]4n + 5[/tex]

   [tex]n = 3[/tex]

   [tex]4(3) + 5[/tex]

   [tex]12 + 5 = 17[/tex]

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