Calculus/integral

Advertisement


Question
integral of 9sin(square root t+1)

Answer
The only way I see it can be done is to use the Taylor's series for sin(x).  It is sum(n=0 to infinity)(x^(2n+1)/(2n+1)!) =
x - x^3/6 + x^5/120 - X^7/5040 ....

The bottom, (2n+1)! means 2n+1 factorial.  4!=4*3*2*1, 66*5*4*3*2*1, etc.  And then again, you might have already known this.

Anyway, if you get a better answer somewhere else, send it to me in the form of a question and I'll send back a "You're Welcome" note.

Calculus

All Answers


Answers by Expert:


Ask Experts

Volunteer


Scotto

Expertise

Any kind of calculus question you want. I also have answered some questions in Physics (mass, momentum, falling bodies), Chemistry (charge, reactions, symbols, molecules), and Biology.

Experience

Experience in the area: I have tutored students in all areas of mathematics for over 25 years. Education/Credentials: BSand MS in Mathematics from Oregon State University, where I completed sophomore course in Physics and Chemistry. I received both degrees with high honors. Awards and Honors: I have passed Actuarial tests 100, 110, and 135.

Publications
Maybe not a publication, but I have respond to well oveer 7,500 questions on the PC. Well over 2,000 of them have been in calculus.

Education/Credentials
I aquired well over 40 hours of upper division courses. This was well over the number that were required. I graduated with honors in both my BS and MS degree from Oregon State University. I was allowed to jump into a few junior level courses my sophomore year.

Awards and Honors
I have been nominated as the expert of the month several times. All of my scores right now are at least a 9.8 average (out of 10).

Past/Present Clients
My past clients have been students at OSU, students at the college in South Seattle, referals from a company, friends and aquantenances, people from my church, and people like you from all over the world.

©2012 About.com, a part of The New York Times Company. All rights reserved.