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Calculus
Practice Quiz 527-2

Click the circle next to the correct response.
Be sure to click the OK button to continue.

Simplify.

1.  log232
25
5
32		 2.  7 (log749)
2
7
49
3.  ln e 3
3
e3
20.08		 4.  e (3ln7)
3ln7
ln 73
73
5.  3log232
 15
45
215		 6.  e ln 7
e
ln 7
7

Find dy/dx @ x = 2.

7.  y = ln (x2)
2
4
1		 8.  y = x(ln x) - x
ln 2
2
ln 4
9.  Find the area under the curve y = (1)/(x-5)
for the lower bound = 6 and upper bound = 8
ln 8
ln 6
ln 3

Solve for k.
10. e4k = 16
ln 8
ln 2
ln 4
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