Discussion Forum : Principle Of Mathematical Induction
Question -


For every positive integral value of n, 3n > n3 when

Options:
A .   n > 2
B .   n3
C .   n 4
D .   n < 4
Answer: Option C
:
C

Check through option, the condition 3n > n3 is


true when n ≥ 4.



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