document.write( "Question 16748: What is the solution to \r
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document.write( "((cuberoot 2) raised to the 2 -x) = 2 raised to the x^2 \n" );
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Algebra.Com's Answer #8169 by venugopalramana(3286)![]() ![]() You can put this solution on YOUR website! ((cuberoot 2) raised to the 2 -x) = 2 raised to the x^2 \n" ); document.write( " note that cube root of x = x^(1/3)...OR IN GENERAL..(x)^(1/p) is called pth. root of x .using this property we get .. \n" ); document.write( " [(2)^(1/3)]^(2-x) = (2)^(x^2) \n" ); document.write( " [(2)^{(2-x)/3}] = (2)^(x^2)..bases being same (2) in this equation,powers should be equal . hence \n" ); document.write( " (2-x)/3 = x^2 \n" ); document.write( " 2-x = 3x^2 \n" ); document.write( " 3x^2 + x - 2 = 0 \n" ); document.write( " 3x^2 +3x - 2x-2 = 0 \n" ); document.write( "3x(x+1)-2(x+1) = 0 \n" ); document.write( "(x+1)(3x-2)=0 \n" ); document.write( " x=-1 or x=2/3 \n" ); document.write( " |