devin21 devin21
  • 01-12-2016
  • Mathematics
contestada

use cross products to demonstrate whether the two ratios are equivalent 4/6 and 14/21

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MatCauthon
MatCauthon MatCauthon
  • 01-12-2016
[tex]\frac{4}{6}=\frac{14}{21}[/tex]
Using the cross product, you get 
[tex]4*21 = 6*14[/tex]
After multiplying through, you see that these two are the same. 
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