document.write( "Question 804477: (Root of 256)^(2x +3) = (1/64)^(x-5)\r
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document.write( "(256^1/2)^(2x+3)=(1/64)^(x-5)
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document.write( "(256)^(x+1/2) \n" );
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Algebra.Com's Answer #484750 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! (Root of 256)^(2x +3) = (1/64)^(x-5) \n" ); document.write( "--- \n" ); document.write( "(sqrt(2^8))^(2x+3) = (2^-6)^(x-5) \n" ); document.write( "---- \n" ); document.write( "(2^4)^(2x+3) = 2^(30-6x) \n" ); document.write( "---- \n" ); document.write( "2^(8x+12) = 2^(30-6x) \n" ); document.write( "---- \n" ); document.write( "8x+12 = 30-6x \n" ); document.write( "14x = 8 \n" ); document.write( "x = 4/7 \n" ); document.write( "=======================\r \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "======================= \n" ); document.write( " |