Chap 38 Review

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Exercise 1  

1. What is $${\int }_0^3{x}^{2}dx\text{?}$$

$x^3/3$       $2x$       6       9       a function of $x$      

question id: what-is-1

2. What is $${\int }_0^u{x}^{2}dx\text{?}$$

$x^3/3$       $u^3/3$       6       9       a function of $x$      

question id: what-is-2

3. What is $${\int }_v^u{x}^{2}dx\text{?}$$

$x^3/3$       $u^3/3$       6       9       a function of $u$ and $v$      

question id: what-is-3

4. What is $${\int }_0^3{u}^{2}dx\text{?}$$

$x^3/3$       $3u^2$       6       9       a function of $x$      

question id: what-is-4

5. What is $${\int }_0^{\pi }\cos (2x)dx\text{?}$$

$\sin (2x)/2$       -1       0       1       a function of $x$      

question id: what-is-5

6. What is $${\int }_0^3\sin (\pi t)dt\text{?}$$

$-\cos (\pi t)/\pi$       $$\frac{2}{\pi }$$       0       $$-\frac{2}{\pi }$$       a function of $t$      

question id: what-is-6

7. What is $${\int }_0^{4}x{u}^{2}dx\text{?}$$

$x^2/2$       $8u^2$       8       16       a function of $x$      

question id: what-is-7

8.What is $${\int }_0^{u}x{u}^{2}dx\text{?}$$

$x^2/2$       $u^4/2$       8       16       a function of $x$      

question id: what-is-8

Exercise 2 What’s the numerical value of $${\int }_1^4{e}^{2x}dx?$$

0.58       6.32       20.1       27.29       53.6       107.9       1486.8      

question id: elm-blow-lamp

38-review.rmarkdown

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