Author Topic: Epic Math  (Read 8410 times)

Answer the math problem stated in the last post here, then make a new one after that, example:

Quote
5

2+2

Quote
4
5+5
Mine:
2+2+3-pi

7+pi

2X + 5Y = 24
-2X + -3 = 2

The value of X and Y.

3.86

3x+2=11

7+pi

2X + 5Y = 24
-2X + -3 = 2

The value of X and Y.

ASDF.

Hang on I'll edit this in a sec.



-2x=5
x=-2.5

2(-2.5)+5y=24
-11+5y=24
5y=35
y=7
« Last Edit: February 11, 2011, 11:10:55 PM by keonesan »

Here is a simple one:

Limit as x approaches 2

x2 + 3x - 10
------------
     x - 2

Here is a simple one:

Limit as x approaches 2

x2 + 3x - 10
------------
     x - 2

forget it's been a long time since I've done one of these. I think I remember and I can probably do it but I'm feeling lazy. I'll let someone else do it. :3

It's pretty much the first thing you learn to do in calculus.

Here is a simple one:

Limit as x approaches 2

x2 + 3x - 10
------------
     x - 2

(x-2)(x+5)
---------------
   x - 2

x + 5 = 2 + 5 = 7

As x approaches 2, the function approaches 7


That leads into problems like these:

What is the IROC (Instantaneous rate of change) at x = 3

y = x2 + x



« Last Edit: April 14, 2011, 05:16:24 PM by Orion »

-(4y^2)^6
^ means raised to the power of

-(4y^2)^6
^ means raised to the power of
Oh, god I am so weak at mathematics.

-(4y^2)^6
^ means raised to the power of

= - (46)y2 x 6
= - 4096 y12

EDIT: oops, corrected

----

x3 - x2 - 7x + 15 = 0

                             __
One root is 2 + i ( where i = √-1 )

What are the others?
« Last Edit: February 13, 2011, 01:45:33 PM by Space Guy »


2+18 is sixteen dimensions of loveual intercourse