document.write( "Question 598597: Solve for x: (5/4)^x=64/125. Thank you for your help.
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Algebra.Com's Answer #438023 by filboi(35)![]() ![]() ![]() You can put this solution on YOUR website! Same solution as above but x is actually equal to -3.\r \n" ); document.write( "\n" ); document.write( "(5/4)^x=64/125 \n" ); document.write( "(5/4)^x=(4^3)/(5^3)=(5^-3)/(4^-3)=(5/4)^-3 \n" ); document.write( "x=-3 \n" ); document.write( " |