document.write( "Question 1203098: Differentiate y = 3x - 1/(2x) using first\r
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Algebra.Com's Answer #838386 by ikleyn(52810)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "        Derivative by first principle refers to using algebra and limits
\n" ); document.write( "        to find a general expression for the slope of a curve.
\n" ); document.write( "        It is also known as the delta method.\r
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\n" ); document.write( "\n" ); document.write( "What Edwin used in his solution,  is  NOT  first principle method.\r
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\n" ); document.write( "\n" ); document.write( "Taking derivative with the use of table functions  IS  NOT  first principle.\r
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\n" ); document.write( "\n" ); document.write( "See your  Calculus textbook and/or many sources in the  Internet,  like these\r
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\n" ); document.write( "\n" ); document.write( "https://www.google.com/search?q=what+is+first+principle+taking+derivative&rlz=1C1CHBF_enUS910US910&oq=what+is+first+principle+taking+derivative&gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIHCAEQIRigAdIBDjU3NDQzMTg3NWowajE1qAIAsAIA&sourceid=chrome&ie=UTF-8#fpstate=ive&vld=cid:c5156776,vid:2WbxMN6Y0hk,st:15\r
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\n" ); document.write( "\n" ); document.write( "https://www.youtube.com/watch?v=KdakN2VJIMY\r
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\n" ); document.write( "\n" ); document.write( "https://www.youtube.com/watch?v=gxwbNdBlEMw\r
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\n" ); document.write( "\n" ); document.write( "https://en.wikipedia.org/wiki/Derivative\r
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