Difference between revisions of "1950 AHSME Problems/Problem 10"
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Revision as of 20:31, 13 November 2011
Problem
After rationalizing the numerator of 
, the denominator in simplest form is:
Solution
To rationalize the numerator, multiply by the conjugate.
![\[\frac{\sqrt3 - \sqrt2}{\sqrt3}\cdot \frac{\sqrt3 + \sqrt2}{\sqrt3 + \sqrt2} = \frac{1}{3+\sqrt6}.\]](http://latex.artofproblemsolving.com/e/5/d/e5d99a6de0d2cb312b7b00969908d5192b313c5e.png)
The denominator is 
See Also
| 1950 AHSME (Problems • Answer Key • Resources) | ||
| Preceded by Problem 9 |
Followed by Problem 11 | |
| 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 • 26 • 27 • 28 • 29 • 30 | ||
| All AHSME Problems and Solutions | ||
