Evaluate
30yzx^{2}
Differentiate w.r.t. x
60xyz
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3x^{2}\left(-5\right)y\left(-2\right)z
Multiply x and x to get x^{2}.
-15x^{2}y\left(-2\right)z
Multiply 3 and -5 to get -15.
30x^{2}yz
Multiply -15 and -2 to get 30.
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