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OpenStudy (anonymous):
2yz^2-z^2+y when y=-3 z=3
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OpenStudy (anonymous):
i have -9
OpenStudy (anonymous):
-54-9+-3=-60
OpenStudy (anonymous):
-66
OpenStudy (anonymous):
-54-9-3=-66
OpenStudy (anonymous):
Oh, wait i forgot to subtract 3 so it is in fact -66.
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OpenStudy (anonymous):
i guess
OpenStudy (anonymous):
Ok I see what you did. thanks
OpenStudy (turingtest):
it is -66 For sure
OpenStudy (anonymous):
yes thanks
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