Evaluate
-\frac{7N}{800m^{2}}
Differentiate w.r.t. N
-\frac{7}{800m^{2}}
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\frac{2.8N}{80\left(-4\right)m^{2}}
Multiply 8 and 10 to get 80.
\frac{2.8N}{-320m^{2}}
Multiply 80 and -4 to get -320.
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