Solve the problem.
-For a certain drug, the rate of reaction in appropriate units is given by $R^{\prime}(t)=\frac{4}{t}+\frac{5}{t^{2}}$, where $t$ is measured in hours after the drug is administered. Find the total reaction to the drug from $t=2$ to $t=7$.
A) 3.67
B) 6.8
C) 7.34
D) 10.6

Question

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The Answer of Solve the problem.
-For a certain drug, the rate of reaction in appropriate units is given by $R^{\prime}(t)=\frac{4}{t}+\frac{5}{t^{2}}$, where $t$ is measured in hours after the drug is administered. Find the total reaction to the drug from $t=2$ to $t=7$.
A) 3.67
B) 6.8
C) 7.34
D) 10.6

Solve the Problem R′(t)=4t+5t2R^{\prime}(t)=\frac{4}{t}+\frac{5}{t^{2}}R′(t)=t4​+t25​ , Where ttt Is Measured in Hours After the Drug Is Administered

Solve the Problem $R^{\prime}(t)=\frac{4}{t}+\frac{5}{t^{2}}$ , Where $t$ Is Measured in Hours After the Drug Is Administered