\left. \begin{array} { r } { 7 \text { days } 6 ho } \\ { - 2 \text { days } 12 ho } \end{array} \right.
Evaluate
18adhosy
Differentiate w.r.t. d
18ahosy
Graph
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42daysho-2days\times 12ho
Multiply 7 and 6 to get 42.
42daysho-24daysho
Multiply 2 and 12 to get 24.
18daysho
Combine 42daysho and -24daysho to get 18daysho.
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Limits
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