document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1121056>Question 1121056</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The charge (C) through a resistor is given by the equation: q=4t^3-9t^2. What is the instantaneous current through the resistor at t=5.0s. (i=dq/dt) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #736787 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=736787\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The charge (C) through a resistor is given by the equation: q=4t^3-9t^2. What is the instantaneous current through the resistor at t=5.0s.<BR>\n" );
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document.write( "q' = dq/dt = 12t^2 - 18t<BR>\n" );
document.write( "q'(5) = 12*25 - 18*5 = 210 --- units not given. </SPAN>\n" );
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