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(845.5x^15)-(80x^14)-1001=0

what is x?

 Nov 5, 2014

Best Answer 

 #1
avatar+130511 
+5

(845.5x^15)-(80x^14)-1001=0    ......   multiply through by 2

1691x^15 - 160x^14 - 2002 = 0

Here's a graph of the solution......https://www.desmos.com/calculator/9rigam9g5v

The root is at about...... x = 1.018

 

 Nov 5, 2014
 #1
avatar+130511 
+5
Best Answer

(845.5x^15)-(80x^14)-1001=0    ......   multiply through by 2

1691x^15 - 160x^14 - 2002 = 0

Here's a graph of the solution......https://www.desmos.com/calculator/9rigam9g5v

The root is at about...... x = 1.018

 

CPhill Nov 5, 2014

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