document.write( "Question 466703: Solve by using logarithms, or otherwise, the equations:
\n" ); document.write( "i) \"%282%29%5E%28x%2B1%29%2B%282%29%5E%28x%29=9\"
\n" ); document.write( "ii) \"%282%29%5E%28x-2%29%283%29%5E%28x%2B2%29=%286%29%5E%28x%29\"\r
\n" ); document.write( "\n" ); document.write( "*PLEASE ANSWER AS SOON AS POSSIBLE BRO =)
\n" ); document.write( "

Algebra.Com's Answer #320023 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
i) \"%282%29%5E%28x%2B1%29%2B%282%29%5E%28x%29=9\"
\n" ); document.write( "\"2%5Ex%282%5E1+%2B+2%5E0%29+=+9\"
\n" ); document.write( "\"2%5Ex%2A3+=+9\"
\n" ); document.write( "\"2%5Ex+=+3\"
\n" ); document.write( "x*log(2) = log(3)
\n" ); document.write( "x = log(3)/log(2)
\n" ); document.write( "x =~ 1.58496
\n" ); document.write( "----------------
\n" ); document.write( "ii) \"%282%29%5E%28x-2%29%283%29%5E%28x%2B2%29=%286%29%5E%28x%29\"
\n" ); document.write( "(x-2)log(2) + (x+2)log(3) = x*log(6)
\n" ); document.write( "xlog(2) - log(4) + xlog(3) + log(9) = xlog(6)
\n" ); document.write( "x(log(2) + log(3) - log(6)) = log(4/9)
\n" ); document.write( "x*log(1) = log(4/9)
\n" ); document.write( "0 = log(4/9) --> no solution
\n" ); document.write( "
\n" );