# Difference between revisions of "2016 AMC 10B Problems/Problem 1"

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− | <math>\frac{frac{1}{a}*(2+frac{1}{2})}{a}</math> then becomes <math>frac{frac{5}{2}}{a^{2}}</math> which is equal to <math>frac{5}{2}*2^{2}</math> = <math>{(D)} | + | <math>\frac{frac{1}{a}*(2+frac{1}{2})}{a}</math> then becomes <math>frac{frac{5}{2}}{a^{2}}</math> which is equal to <math>frac{5}{2}*2^{2}</math> = <math>{(D)}</math> |

Solution by ngeorge | Solution by ngeorge |

## Revision as of 09:19, 21 February 2016

## Problem

What is the value of when ?

## Solution

then becomes which is equal to =

Solution by ngeorge