Evaluate
486gh^{2}
Differentiate w.r.t. g
486h^{2}
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9^{2}\times 3gh^{2}\times 2
Multiply h and h to get h^{2}.
81\times 3gh^{2}\times 2
Calculate 9 to the power of 2 and get 81.
243gh^{2}\times 2
Multiply 81 and 3 to get 243.
486gh^{2}
Multiply 243 and 2 to get 486.
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