document.write( "Question 1134897: 3. Determine whether the following statements are always true·, sometimes true and never true'. If you put \"Never true\". provide a counter example showing that it is false.
\n" ); document.write( "a. The fourth root of a positive number is a positive number.and the fourth root of a negative number is a negative number.\r
\n" ); document.write( "\n" ); document.write( "b. Every positive number has two cube roots. one of which is the opposite of the other.\r
\n" ); document.write( "\n" ); document.write( "c. The square root of a number that is not a perfect square is an irrational number\r
\n" ); document.write( "\n" ); document.write( "d If the radicand of a radical expression is evenly divisible by a perfect square greater than 1. then the radical expression is not in simplest form.\r
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Algebra.Com's Answer #752397 by Glaviolette(140) $\"\"$ $\"About$

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a. Sometimes true???? The fourth root of a positive can be a positive but can also be a negative. The fourth root of a negative is an imaginary.
\n" ); document.write( "b. Never true...every positive number has two SQUARE roots, one of which is the opposite of the other. Every positive number has one cube root...cube root of 8 is 2.
\n" ); document.write( "c. always true
\n" ); document.write( "d. always true \n" ); document.write( "

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