http://mathispower4u.wordpress.com This site provides math video tutorials. You can search to the right or browse by category below. Fri, 24 Feb 2012 20:59:50 +0000 en hourly 1 http://wordpress.com/ http://s2.wp.com/i/buttonw-com.png http://mathispower4u.wordpress.com http://mathispower4u.wordpress.com/2012/02/24/differential-equations-separation-of-variables/ http://mathispower4u.wordpress.com/2012/02/24/differential-equations-separation-of-variables/#comments Fri, 24 Feb 2012 20:59:36 +0000 mathispower4u http://mathispower4u.wordpress.com/?p=4547 ]]> This video provides several examples of how to solve a DE using the technique of separation of variables.

]]> http://mathispower4u.wordpress.com/2012/02/24/differential-equations-separation-of-variables/feed/ 0 mathispower4u http://mathispower4u.wordpress.com/2012/02/24/standard-and-differential-form-of-first-order-differential-equations/ http://mathispower4u.wordpress.com/2012/02/24/standard-and-differential-form-of-first-order-differential-equations/#comments Fri, 24 Feb 2012 20:53:51 +0000 mathispower4u http://mathispower4u.wordpress.com/?p=4544 ]]> This video provides several examples of how to write a first order DE in standard form and differential form.

]]> http://mathispower4u.wordpress.com/2012/02/24/standard-and-differential-form-of-first-order-differential-equations/feed/ 0 mathispower4u http://mathispower4u.wordpress.com/2012/02/24/ex-find-the-area-of-a-trapezoid/ http://mathispower4u.wordpress.com/2012/02/24/ex-find-the-area-of-a-trapezoid/#comments Fri, 24 Feb 2012 20:50:16 +0000 mathispower4u http://mathispower4u.wordpress.com/?p=4541 ]]> This video provides an example of how to find the area of a trapezoid.  The answer is a whole number.

]]> http://mathispower4u.wordpress.com/2012/02/24/ex-find-the-area-of-a-trapezoid/feed/ 0 mathispower4u http://mathispower4u.wordpress.com/2012/02/24/ex-solving-a-multi-step-linear-equation-in-one-variable/ http://mathispower4u.wordpress.com/2012/02/24/ex-solving-a-multi-step-linear-equation-in-one-variable/#comments Fri, 24 Feb 2012 20:48:46 +0000 mathispower4u http://mathispower4u.wordpress.com/?p=4539 ]]> This video explains how to solve a multi-step linear equation in one variable with parentheses and variables on both sides of the equation.

]]> http://mathispower4u.wordpress.com/2012/02/24/ex-solving-a-multi-step-linear-equation-in-one-variable/feed/ 0 mathispower4u http://mathispower4u.wordpress.com/2012/02/21/slope-fields/ http://mathispower4u.wordpress.com/2012/02/21/slope-fields/#comments Tue, 21 Feb 2012 18:43:48 +0000 mathispower4u http://mathispower4u.wordpress.com/?p=4536 ]]> This video introduces slope fields and shows how to graph a slope field.

]]> http://mathispower4u.wordpress.com/2012/02/21/slope-fields/feed/ 0 mathispower4u http://mathispower4u.wordpress.com/2012/02/21/intro-to-boundary-value-problems/ http://mathispower4u.wordpress.com/2012/02/21/intro-to-boundary-value-problems/#comments Tue, 21 Feb 2012 18:32:13 +0000 mathispower4u http://mathispower4u.wordpress.com/?p=4533 ]]> This video introduces boundary value problems.  The general solution is given.

]]> http://mathispower4u.wordpress.com/2012/02/21/intro-to-boundary-value-problems/feed/ 0 mathispower4u http://mathispower4u.wordpress.com/2012/02/21/intro-to-initial-value-problems/ http://mathispower4u.wordpress.com/2012/02/21/intro-to-initial-value-problems/#comments Tue, 21 Feb 2012 18:29:48 +0000 mathispower4u http://mathispower4u.wordpress.com/?p=4530 ]]> This video introduces initial value problems.  The general solution is given.

]]> http://mathispower4u.wordpress.com/2012/02/21/intro-to-initial-value-problems/feed/ 0 mathispower4u http://mathispower4u.wordpress.com/2012/02/16/verifying-solutions-to-differential-equations/ http://mathispower4u.wordpress.com/2012/02/16/verifying-solutions-to-differential-equations/#comments Thu, 16 Feb 2012 20:21:20 +0000 mathispower4u http://mathispower4u.wordpress.com/?p=4527 ]]> This video verifies solutions to differential equations when given the a function solution.

]]> http://mathispower4u.wordpress.com/2012/02/16/verifying-solutions-to-differential-equations/feed/ 0 mathispower4u http://mathispower4u.wordpress.com/2012/02/16/introduction-to-differential-equation-terminology/ http://mathispower4u.wordpress.com/2012/02/16/introduction-to-differential-equation-terminology/#comments Thu, 16 Feb 2012 20:19:08 +0000 mathispower4u http://mathispower4u.wordpress.com/?p=4524 ]]> This video defines a differential equation and then classifies differential equations by type, order, and linearity.

]]> http://mathispower4u.wordpress.com/2012/02/16/introduction-to-differential-equation-terminology/feed/ 0 mathispower4u http://mathispower4u.wordpress.com/2012/02/14/graphing-quadratic-functions-using-symmetric-points/ http://mathispower4u.wordpress.com/2012/02/14/graphing-quadratic-functions-using-symmetric-points/#comments Tue, 14 Feb 2012 21:34:54 +0000 mathispower4u http://mathispower4u.wordpress.com/?p=4520 ]]> This video provides an alternative method for graphing quadratic functions using symmetric points and the vertex.

]]> http://mathispower4u.wordpress.com/2012/02/14/graphing-quadratic-functions-using-symmetric-points/feed/ 0 mathispower4u