Math 125 Test 4 5 pts each
4-5-2007
(0 points absolutely free!)
Differentiate
1.
y = ln ¹
2.
y = log4 x2
3.
4.
5. 
6. y =
4e
7. y = esin x
8.
9.
10.
11.
y = x3 ln (sin
x)
12.
13.
y = sin-1 (x3)
Differentiate implicitly to find y' in
terms of x and y.
14.
cos x - sim y = ln xy
Evaluate the expression
15. arctan(Ã3)
16.
sin (arctan 3x)
Find the limit:
17. 
18. 
19.
20.
10 pts Bonus!Differentiate:
