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OpenStudy (anonymous):
Find x3 - 2y2 - 3x3 + z4 if x = 3, y = 5, and z = -3. Help Please!
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OpenStudy (anonymous):
9-50-81+81 = -59
OpenStudy (anonymous):
okay Thank You!
OpenStudy (anonymous):
oh no , is wrong :) \[3^{3} - 2X 5^{2} - 3 X 3^{3} + (-3)^{4} = 27 - 50 - 81 + 81 = -23 :D\]
OpenStudy (anonymous):
Okay thank you. I get it now!
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