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OpenStudy (anonymous):
What is the value of the expression below when x=4 and y=2? x3-3y (the 3 besides the x is suppose to represent 3 in the 3rd power I think)
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OpenStudy (phi):
you can write \(x^3\) as x^3
OpenStudy (anonymous):
|dw:1393373417876:dw|
OpenStudy (phi):
erase the x, and put in 4 instead ditto for y (except y is 2)
OpenStudy (anonymous):
still think im doing it wrong... |dw:1393373620445:dw|
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