Question
Find the domain of the vector function.$$\mathbf{r}(t)=\cos t \mathbf{i}+\ln t \mathbf{j}+\frac{1}{t-2} \mathbf{k}$$
Step 1
The first component is $\cos t$, the second component is $\ln t$, and the third component is $\frac{1}{t-2}$. Show more…
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