document.write( "Question 1174244: 2r-³ =-16 \n" ); document.write( "

Algebra.Com's Answer #799644 by ikleyn(53763) $\"\"$ $\"About$

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document.write( "You start with\r\n" );
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document.write( "     = -16\r\n" );
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document.write( "Divide both sides by 2\r\n" );
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document.write( "     = -16/2 = -8\r\n" );
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document.write( "Take cube root from both sides\r\n" );
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document.write( "    r =  = -2.\r\n" );
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document.write( "ANSWER.   The solution is r= -2.   It is a unique solution to this equation over real domain.\r\n" );
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