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Solve xz = 585, xy = 182, yz = 630.

 Sep 12, 2020
 #1
avatar+31093 
+2

Solve xz = 585, xy = 182, yz = 630.

 

1. Multiply them all together    (xyz)2 = 67076100

 

2. Take square root  xyz = 8190

 

3. Divide xyz by yz:   x = 8190/630   x = 13

 

4. Divide xyz by xz:  y = 8190/585    y = 14

 

5. Divide xyz by xy  z = 8190/182     z = 45

 Sep 12, 2020
 #2
avatar+27709 
+1

Another method:    x = 585/z       y = 630/z

xy = (585 * 630) / z2 = 182       so z = 45        

now you can find x   and y      xz = x(45) = 585    soooo x = 13       etc

 Sep 12, 2020

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