document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=745091>Question 745091</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need help with:\r<BR>\n" );
document.write( "\n" );
document.write( "1) log (x² - 1) = log 3<BR>\n" );
document.write( "2) log base 2 (x + 3) + log base 2 (x - 3) = log base 2 7<BR>\n" );
document.write( "3) log base x + 1 (x² - x) = 2\r<BR>\n" );
document.write( "\n" );
document.write( "Please, help me! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #453743 by </B><A HREF=/tutors/aboutme.mpl?userid=savvyhush23><B>savvyhush23(50)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=savvyhush23><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=savvyhush23><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=453743\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Just wanna ask if you're asking the value of x here?<BR>\n" );
document.write( "Anyway,<BR>\n" );
document.write( "a) log (x² - 1) = log 3, you can eliminate the log<BR>\n" );
document.write( "(x² - 1) = 3<BR>\n" );
document.write( "x = 2\r<BR>\n" );
document.write( "\n" );
document.write( "b)log base 2 (x + 3) + log base 2 (x - 3) = log base 2 7<BR>\n" );
document.write( "log base 2[(x + 3)(x - 3)]= log base 2 7<BR>\n" );
document.write( "(x + 3)(x - 3) = 7<BR>\n" );
document.write( "x² - 9 = 7<BR>\n" );
document.write( "x = 4\r<BR>\n" );
document.write( "\n" );
document.write( "c)log base x + 1 (x² - x) = 2<BR>\n" );
document.write( "Note: <BR>\n" );
document.write( "log base a (Answer) = Exponent<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+a%5EExponent+=+Answer ALIGN=MIDDLE  ALT=\"+a%5EExponent+=+Answer\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28x+%2B+1%29%5E2+=+%28x%5E2+-+x%29 ALIGN=MIDDLE  ALT=\"+%28x+%2B+1%29%5E2+=+%28x%5E2+-+x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2B2x%2B1=x%5E2+-+x ALIGN=MIDDLE  ALT=\"x%5E2%2B2x%2B1=x%5E2+-+x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%2B1=-x ALIGN=MIDDLE  ALT=\"2x%2B1=-x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=-1%2F3 ALIGN=MIDDLE  ALT=\"x=-1%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );