document.write( "Question 1204850: Find :
\n" ); document.write( "1) (- 4)^(6/4)
\n" ); document.write( "2) (root[6]((-8))^2
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Algebra.Com's Answer #841533 by greenestamps(13200)\"\" \"About 
You can put this solution on YOUR website!


\n" ); document.write( "For this post, tutor @MathTherapy has provided another of his responses claiming the answer from another tutor is wrong, without providing his answer. That kind of response is of no help to the student; it only serves to demonstrate his perceived superiority.

\n" ); document.write( "In fact the answer from the other tutor is right.

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\n" ); document.write( "To get a real answer, the expression would have to be written differently.

\n" ); document.write( "\"%28%28-4%29%5E6%29%5E%281%2F4%29=%282%5E12%29%5E%281%2F4%29=2%5E3=8\"

\n" ); document.write( "But to get that answer from the given expression, you would have to perform the exponentiation \"(-4)^6\" before simplifying inside the parentheses to change the fraction 6/4 to 3/2. Standard order of operations says we simplify inside parentheses before doing the exponentiation.

\n" ); document.write( "So the real answer \"8\" is not right; the correct answer is the imaginary \"-8i\".

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