document.write( "Question 83153: Can you help me answer this question?\r
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document.write( "radical sign and the radicand under it is x to the 3rd power = 8.\r
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document.write( "I don't know how to answer it, but I think the answer is x = 4, but I don't know how I came to that conclusion. \n" );
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Algebra.Com's Answer #59666 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! sqrtx^3=8 \n" ); document.write( "squaring both sides we get \n" ); document.write( "x^3=8*8 \n" ); document.write( "x^3=64 \n" ); document.write( "x=cuberoot of 64 \n" ); document.write( "x=cuberoot(4*4*4) \n" ); document.write( "x=4 answer. \n" ); document.write( " \n" ); document.write( " |