Monday
September 1, 2014

Homework Help: Calculus

Posted by Anonymous on Sunday, February 17, 2008 at 7:28pm.

Below are the 5 problems which I had trouble in. I can't seem to get the answer in the back of the book. Thanks for the help!

lim (theta-pi/2)sec(theta)
theta->pi/2
Answer: -1
I am not sure what to do here.

lim (tan(theta))^(theta)
theta->0+
Answer:1
ln(tan(theta))/(1/theta)
L'Hospital's Rule:
lim [(1/(tan(theta))(sec^2(theta))]/(-theta->0+ /x^2]

lim (theta)^2(sin(1/(theta))
theta->oo
Answer:oo
lim (1/h)^2(sin(h))
h->0+
L'Hospital's Rule:
cos(h)/(-2/h)

lim (csc^-1 x)/1/x
x->oo
Answer: 1
I am not sure how 1 can be the answer.

integral 0 to 3 dx/sqrt(9-x^2)
Answer: pi/2
I know this is some form of arcsin(x)->f'(x)=1/sqrt(1-x^2), but I don't know what to do with the 9.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Calculus - I wanted to confirm that I solved these problems correctly (we had to...
Calculus 2 - Write in cartesian form: r=3tan(theta)sec(theta) im working with ...
Pre-Calculus/Trivia - csc(theta)= 1/x sec(theta)= 1/ sqrt(1-x^2) cot(theta)= ...
math - I have a question I have been working on since yesterday and I am not ...
Math - solve sin(theta)=-1 for all real values of (theta) I don't understand but...
trig - If sin theta is equal to 5/13 and theta is an angle in quadrant II find ...
calculus - 1. integral -oo, oo [(2x)/(x^2+1)^2] dx 2. integral 0, pi/2 cot(theta...
I dont think drawing a picture will help me drwls - Which expression is ...
Calculus - I need to find the slope of the graph of the function at the given ...
Calculus - sec theta 5 need to find cos theta cot theta cot (90-theta) sin theta...

Search
Members