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OpenStudy (anonymous):
Find x3 - 2y2 - 3x3 + z4 if x = 3, y = 5, and z = -3.
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OpenStudy (anonymous):
\[3^{3}-2(5)^2-3(3)^{3}+(-3)^{4}\]
OpenStudy (anonymous):
\[27-50-81+81\]
OpenStudy (anonymous):
i think you can solve from here
OpenStudy (anonymous):
ohhh i got -81
OpenStudy (anonymous):
thats where i went wrong
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