document.write( "Question 469923: 5. Solve the following equation. Please show all of your work.
\n" ); document.write( "(1/7)^x = 343\r
\n" ); document.write( "\n" ); document.write( "can someone please help me with this problem? \n" ); document.write( "

Algebra.Com's Answer #322365 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
\n" );
document.write( "Hi, Re: domain of a composite fumction...Please Post on site , so others may benefit from the information. 
\n" );
document.write( "Posting questions relating to e^x and e^(-x)
\n" );
document.write( "could also benefit many who use this site
\n" );
document.write( " (1/7)^x =  7^-x = 343 = (7)^3
\n" );
document.write( "                -x = 3
\n" );
document.write( "                 x = -3\r
\n" );
document.write( "\n" );
document.write( "CHECKING our Answer***
\n" );
document.write( "(1/7)^(-3) = 1^-3/7^-3 = 7^3/1 = 343\r
\n" );
document.write( "\n" );
document.write( "Graph: y = 1-log(x)  When x = 1, log(1) = 0 and y = 1  and when x = 10, y = 0
\n" );
document.write( "Plot Pt(1,1)& Pt(10,0) and use the y-axis as an asymptote
\n" );
document.write( "Might recommend the FREE graph software at  http://www.padowan.dk.com
\n" );
document.write( " \n" );
document.write( "

\n" );