Algebra.Com's Answer #776432 by ikleyn(52863)  You can put this solution on YOUR website! . \n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Start from standard expansion of Calculus for \r\n" );
document.write( "\r\n" );
document.write( " = 1 + t + + + . . . (1)\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Substitute one time t = x^2 into expansion (1) to get\r\n" );
document.write( "\r\n" );
document.write( " e^(x^2) = 1 + x^2 + + + . . . (2)\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Substitute next time t = x^3 into expansion (1) to get\r\n" );
document.write( "\r\n" );
document.write( " e^(x^3) = 1 + x^3 + + + . . . (3)\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Subtract (3) from (2). You will get\r\n" );
document.write( "\r\n" );
document.write( " e^(x^2) - e^^(x^3) = x^2 - x^3 + the terms of the converging series with degrees of \"x\" higher than or equal to 4.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Therefore\r\n" );
document.write( "\r\n" );
document.write( " = 1 - x + the terms of the converging series with degrees of \"x\" higher than or equal to 2. (4)\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Thus, when you take the limit at x--> 0 of , you will get . ANSWER\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "The rest of the terms contribute 0 (zero) to this limit.\r\n" );
document.write( " \r \n" );
document.write( "\n" );
document.write( "Solved.\r \n" );
document.write( " \n" );
document.write( "\n" );
document.write( "------------------\r \n" );
document.write( " \n" );
document.write( "\n" );
document.write( "I wrote this post, because arguments of @MathLover1 are I N V A L I D.\r \n" );
document.write( " \n" );
document.write( " \n" );
document.write( "\n" );
document.write( "Had I answered this question as @MathLover1 did it, with expressions on the way, I would loose my reputation FOREVER\r \n" );
document.write( "\n" );
document.write( "in the eyes of my teachers.\r \n" );
document.write( " \n" );
document.write( " \n" );
document.write( "\n" );
document.write( " \n" );
document.write( " |