Expert: Sherman D. - 12/11/2005

Question
Please, if u can, can u try to e-mail me ASAP, and show me how u got the answer

1) evaluate ln(2ln(x))=3
2) evaluate limit h=0 (1/10+h - 1/10)/(h)
3) find all vlaues for c; continuous at x=1
   f(x) = {1 + 2x^2 x<1}
           {19x-c^2 x > or equal to 1}
4) compute limit lim=infinty (2x^3-3x^2+21)/square root of 5x^6-x^3
5) use implicit differentation ln(xy)+xy^3=3x-2 at point (1,1)
6) use logarthimic diffrentation: y=x^(e^x+2)
7) find the tangent line at x = -1
  f(x): 2x^3-2x^2+1
8) evaluate limit: lim:4 x^2+5x+4/x^2+3x-4
9) find constant c that makes g continuous on
(-infinty, to postive infinty)
   g(x)= {x^2-c^2 if x<4}
   {cx + 20 if x is greater than or equal to 4}
10) find limmis (square root of 9x^2 + x) - 3x
11) find tangent line 1+2x-x^3 (1,2)
12) find tangent line y=(1+2x)^2 (1,9)


Answer
Sorry i will have to ask someone for help, since most of the problems i have never done before or can't remember how to do.

Most of the time when i am given problems i don't understand, i just look it up online on what to do, but if i am not certain on how to find the answer or work the problem, i have to ask someone that can probably help.