>>>>>>& gt;>>>> Calculus <<<<<<<<<<<<<<<<
Q. Please provide a STEP by STEP solution to this Math Problem : Integrate " 1/[ cos(x-b) * (sin(x-a) ]" with respect to x
Asked by Wild S - Mon Apr 23 09:30:46 2007 - - 2 Answers - 0 Comments

A. Ten 50Paise coins are placed on a table. Six of these show tails while four show heads. A coin is chosen at random and flipped over (not tossed). This operation is performed seven times. One of the coins is then covered. Of the remaining nine coins five show tails and four show heads. The covered coin shows a) a head b) a tail c) more likely a head d) more likely a tail urgent help pls mail me to myit007@gmail.com
Answered by chekku c - Mon Apr 23 09:34:48 2007

What is the relationship between Calculus and Physics?
Q. How is the topic of physics and calculus related, and how do these topics depend on each other. For example, acceleration is taught in calculus even though it is a pure physics problem. What are some other instances in which these topics depend on each other? what topics? How exactly are they related? I've noticed over several years, that even excellent math students find calculus and physics difficult, why do many find these topics difficult? Is it the mathematics or concepts that are hard to understand? I thank all in advance. Thanks.
Asked by Carpe Diem (Seize The Day) - Thu Jul 5 08:28:44 2007 - - 7 Answers - 1 Comments

A. It just so happens in our universe that the universe can be explained and understood in terms of mathematics. Why this should be the case, nobody knows- that is a meta-physical question. Perhaps we humans need something like mathematics to help us understand the universe, we have used mathematics to analyse, axplain and understand the universe. Or maybe there is a more fundamental connection. Maybe "Mother Nature" is a mathematician... Acceleration doesn't need to be taught in calculus. A calculus course could be completely abstract, without reference to the real world. But, calculus has found an extremely wide range of application, so it makes sense to bring in the application