Evaluate
f^{2}+6g^{3}-11h^{2}-2
Differentiate w.r.t. h
-22h
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-6h^{2}+6g^{3}+7+3f^{2}-5h^{2}-2f^{2}-9
Combine -3g^{3} and 9g^{3} to get 6g^{3}.
-11h^{2}+6g^{3}+7+3f^{2}-2f^{2}-9
Combine -6h^{2} and -5h^{2} to get -11h^{2}.
-11h^{2}+6g^{3}+7+f^{2}-9
Combine 3f^{2} and -2f^{2} to get f^{2}.
-11h^{2}+6g^{3}-2+f^{2}
Subtract 9 from 7 to get -2.
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