2007 CEMC Pascal Problems/Problem 6: Difference between revisions
Created page with "==Problem== The value of <math>\frac{\sqrt{64} + \sqrt{36}}{\sqrt{64 + 36}}</math> is <math> \text{ (A) }\ \frac{7}{5} \qquad\text{ (B) }\ \frac{16}{5} \qquad\text{ (C) }\ \f..." |
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We get <math>\frac{\sqrt{64} + \sqrt{36}}{\sqrt{64 + 36}} = \frac{8 + 6}{\sqrt{100}} = \frac{14}{10}</math> | We get <math>\frac{\sqrt{64} + \sqrt{36}}{\sqrt{64 + 36}} = \frac{8 + 6}{\sqrt{100}} = \frac{14}{10}</math> | ||
Simplifying, we have <math>\frac{14 \div 2}{10 \div 2} = \boxed {\textbf {(A) } frac{7}{5}}</math> | Simplifying, we have <math>\frac{14 \div 2}{10 \div 2} = \boxed {\textbf {(A) } \frac{7}{5}}</math> | ||
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<math>\frac{8 + 6}{10}</math> | <math>\frac{8 + 6}{10}</math> | ||
Using the same process as solution 1, we get <math>\boxed {\textbf {(A) } frac{7}{5}}</math>. | Using the same process as solution 1, we get <math>\boxed {\textbf {(A) } \frac{7}{5}}</math>. | ||
~anabel.disher | ~anabel.disher | ||
Latest revision as of 17:46, 7 September 2025
Problem
The value of
is
Solution 1
We get
Simplifying, we have
~anabel.disher
Solution 1.5
We can remember that
using pythagorean triples.
and
, so we have:
Using the same process as solution 1, we get
.
~anabel.disher