Search found 3 matches

Return to advanced search

Differential Equations with 1/x  TOPIC_SOLVED

Say you have a differential equation like this: (1/y)dy = dx When you integrate both sides, you get this: ln|y| = x + C Taking e to the both sides... |y| = e^(x + C) From here, my teacher says that the answer would simply be y = e^(x + C). However, taking a simpler situation involving absolute value...
by Derivitator
on Wed Apr 18, 2012 12:00 am
 
Forum: Calculus
Topic: Differential Equations with 1/x
Replies: 1
Views: 1244

Re: meaning of symbols  TOPIC_SOLVED

I'm not sure if you typed what you wanted to type or not.

But what you typed means that x is greater than or equal to 0 and less than or equal to 1. (Which simply means x is between 0 and 1.)
by Derivitator
on Wed Apr 18, 2012 12:03 am
 
Forum: Trigonometry
Topic: meaning of symbols
Replies: 2
Views: 1235

Re: Temperature Conversion  TOPIC_SOLVED

Here's the equation you need to convert from Fahrenheit to Celsius:

C * (9/5) + 32 = F

Plug in 101.8 for F, and solve for C:

C * (9/5) + 32 = 101.8
by Derivitator
on Wed Apr 18, 2012 12:09 am
 
Forum: Pre-Algebra
Topic: Temperature Conversion
Replies: 2
Views: 2821

Return to advanced search