Question 855670
Evaluate the expression when x = 6 and y = -2

(y^3+√(x-2))/|4x-y| 


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(y^3+sqrt(x-2))/|4x-y| 



((-2)^3+sqrt(6-2))/|4(6)-(-2)| ... <font color="blue">replace all copies of x with 6 and all copies of y with -2</font>



(-8+sqrt(6-2))/|4(6)-(-2)| 



(-8+sqrt(6-2))/|24 + 2| 



(-8+sqrt(4))/|26| 



(-8+sqrt(4))/26



(-8+2)/26



(-6)/26



<font size=4 color="red">-3/13</font>


So, (y^3+sqrt(x-2))/|4x-y| = <font size=4 color="red">-3/13</font> when x = 6 and y = -2