Editor
Editor
 Sep 18, 2022
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For all positive integral values of n, $10^{n-1}\geq 81n$ if
Difficulty: Easy
A: 
$n\geq5$
B: 
n<5
C: 
n>5
D: 
n>7
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NETNUST Entry TestMathematicsMathematical Induction and Binomial Theorem