Difference between revisions of "1999 AHSME Problems/Problem 13"

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Define a sequence of real numbers <math> a_1</math>, <math> a_2</math>, <math> a_3</math>, <math> \dots</math> by <math> a_1 \equal{} 1</math> and <math> a_{n\plus{}1}^3 \equal{} 99a_n^3</math> for all <math> n \ge� 1</math>. Then <math> a_{100}</math> equals
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==Problem==
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Define a sequence of real numbers <math> a_1</math>, <math> a_2</math>, <math> a_3</math>, <math> \dots</math> by <math> a_1 = 1</math> and <math> a_{n\plus{}1}^3 = 99a_n^3</math> for all <math> n \geq 1</math>. Then <math> a_{100}</math> equals
  
 
<math> \textbf{(A)}\ 33^{33} \qquad  
 
<math> \textbf{(A)}\ 33^{33} \qquad  
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\textbf{(D)}\ 99^{99} \qquad  
 
\textbf{(D)}\ 99^{99} \qquad  
 
\textbf{(E)}\ \text{none of these}</math>
 
\textbf{(E)}\ \text{none of these}</math>
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==See Also==
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{{AHSME box|year=1999|num-b=12|num-a=14}}

Revision as of 19:34, 2 June 2011

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Problem

Define a sequence of real numbers $a_1$, $a_2$, $a_3$, $\dots$ by $a_1 = 1$ and $a_{n\plus{}1}^3 = 99a_n^3$ (Error compiling LaTeX. Unknown error_msg) for all $n \geq 1$. Then $a_{100}$ equals

$\textbf{(A)}\ 33^{33} \qquad  \textbf{(B)}\ 33^{99} \qquad  \textbf{(C)}\ 99^{33} \qquad  \textbf{(D)}\ 99^{99} \qquad  \textbf{(E)}\ \text{none of these}$

See Also

1999 AHSME (ProblemsAnswer KeyResources)
Preceded by
Problem 12
Followed by
Problem 14
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All AHSME Problems and Solutions