document.write( "Question 894079: 1 problem, no answer, and don't understand...\r
\n" );
document.write( "\n" );
document.write( "E=0.5 * Iw^2 +U (solve for I) ???\r
\n" );
document.write( "\n" );
document.write( "Thank you. \n" );
document.write( "
Algebra.Com's Answer #541732 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! EDIT: Correcting a mistake:\r \n" ); document.write( "\n" ); document.write( "Undo everything that was done to I, and do the same thing to both sides.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Additive Inverse of U; \n" ); document.write( "Multiplicative Inverse of 0.5; \n" ); document.write( " \n" ); document.write( "Multiplicative Inverse of \n" ); document.write( "The formula for I should be done now.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "What that means, is that to solve for I, perform these steps: \n" ); document.write( "Add \n" ); document.write( "Multiply both sides of the equation by \n" ); document.write( "Multiply both sides of the equation by \n" ); document.write( " \n" ); document.write( "Simplify if necessary. \n" ); document.write( "You should now have the formula for I.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "SPECIFIC STEPS (WHICH MAY VARY FROM PERSON TO PERSON)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Continue to simplify, \n" ); document.write( "The division by \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "More steps were shown here than earlier listed. I included them to give clarity \n" ); document.write( "to the solution process. Many people, both students and those beyond students \n" ); document.write( "do not always need all these steps because they are able to see through most or \n" ); document.write( "many of them and use some number properties in their heads. Accordingly, \n" ); document.write( "steps can vary. Look at the identification of property I show with certain of the \n" ); document.write( "above steps. \n" ); document.write( " |