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OpenStudy (anonymous):
evaluate the expression: -5x^4 - y^3 when x = -1 and y = -2
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OpenStudy (anonymous):
this means solving the equation (-5) * (-1)^4 - (-2)^3 Remember to solve the numbers with powers to it first before adding and subtracting. Hope this helps
OpenStudy (anonymous):
is the answer 3?
OpenStudy (anonymous):
Yes it is!! Great work.
OpenStudy (anonymous):
thank you for the help!
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