document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=198305>Question 198305</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Could you recheck theses over. I am doing a test and unsure.<BR>\n" );
document.write( "1. Multiply<BR>\n" );
document.write( "(-3z)^2(2z^2)^3<BR>\n" );
document.write( "answer 72z^8<BR>\n" );
document.write( "2. Simplify by factoring assume that all expressions under radical represent nonegative numbers<BR>\n" );
document.write( "sqrt45a^2b<BR>\n" );
document.write( "Answer 3asqrt5b<BR>\n" );
document.write( "3, multiply and simplify assume variable represent nonzero real numbers<BR>\n" );
document.write( "b^19 b^0<BR>\n" );
document.write( "Answer No solution<BR>\n" );
document.write( "4.Rewrite with a rational exponent<BR>\n" );
document.write( "root7:sqrt19<BR>\n" );
document.write( "answer 19^(1/7)<BR>\n" );
document.write( "5. multiply<BR>\n" );
document.write( "(a+t)(a^2-at+t^2)<BR>\n" );
document.write( "answer a^3=t^3<BR>\n" );
document.write( "6. Rationalize the denominator, assume that all expressions under radicals represent positive numbers<BR>\n" );
document.write( "sqrt u-sqrt v/sqrt u+sqrt v<BR>\n" );
document.write( "u+v-2sqrt(uv)/(u-v) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #148774 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=148774\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> # 1 Correct\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "# 2 Correct\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "# 3 <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b%5E19%2Ab%5E0=b%5E%2819%2B0%29=b%5E19 ALIGN=MIDDLE  ALT=\"b%5E19%2Ab%5E0=b%5E%2819%2B0%29=b%5E19\"   DISABLED_style= \"max-width:90%; height:auto;\" >. Simply add the exponents.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "# 4 Correct if the expression is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=root%287%2C19%29 ALIGN=MIDDLE  ALT=\"root%287%2C19%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "# 5 If your answer is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%5E3%2Bt%5E3 ALIGN=MIDDLE  ALT=\"a%5E3%2Bt%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" >, then you are correct.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "# 6 If the problem is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sqrt%28u%29-sqrt%28v%29%29%2F%28sqrt%28u%29%2Bsqrt%28v%29%29 ALIGN=MIDDLE  ALT=\"%28sqrt%28u%29-sqrt%28v%29%29%2F%28sqrt%28u%29%2Bsqrt%28v%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, then the answer is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28u%2Bv-2%2Asqrt%28u%2Av%29%29%2F%28u-v%29 ALIGN=MIDDLE  ALT=\"%28u%2Bv-2%2Asqrt%28u%2Av%29%29%2F%28u-v%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > which is what I'm assuming you have (it's hard to read). If that's what you have, then you have the right answer.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Good job, you only missed one problem.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );