Question

Algebratic form of an arethemetic sequence is 3n-2 what is its 18 th term

Answer 1

Answer:

an=3n-2

a1=3×1-2 a2=3×2-2 a3=3×3-2

a1=3-2 a2=6-2 a3=9-2

a1=1 a2=4 a3=7

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