document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=52837>Question 52837</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I'm stuck on a couple of questions.\r<BR>\n" );
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document.write( "1.)  I = E/R + r   Solve for r<BR>\n" );
document.write( "I can't seem to comprehend the formula to use to solve.  \r<BR>\n" );
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document.write( "2.)  3/2y - 3/2y+4  Reduce the answer to lowest terms.\r<BR>\n" );
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document.write( "3.)  X^-3 = 8  Solve the equation.\r<BR>\n" );
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document.write( "Any help and guidance of the formulas and steps involved would be appreciated. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #35253 by </B><A HREF=/tutors/aboutme.mpl?userid=funmath><B>funmath(2933)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=funmath><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=35253\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1.) I=E/R+r<BR>\n" );
document.write( "I-E/R=-E/R+E/R+r<BR>\n" );
document.write( "I-E/R=r<BR>\n" );
document.write( "2.) 3/2y-3/2y+4<BR>\n" );
document.write( "(3/2-3/2)y+4<BR>\n" );
document.write( "0+4<BR>\n" );
document.write( "4<BR>\n" );
document.write( "3.) I'm going to show you this two ways because I don't know what level of math you're taking.  Do whatever makes sense to you.<BR>\n" );
document.write( "x^-3=8<BR>\n" );
document.write( "1/(x^3)=8<BR>\n" );
document.write( "(x^3)(1/(x^3))=(8)(x^3)<BR>\n" );
document.write( "1=8x^3<BR>\n" );
document.write( "1/8=8x^3/8<BR>\n" );
document.write( "1/8=x^3<BR>\n" );
document.write( "3root(1/8)=3root(x^3)<BR>\n" );
document.write( "1/2=x<BR>\n" );
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