document.write( "Question 985983: what is -7z to the power of 4 \n" ); document.write( "
Algebra.Com's Answer #804198 by CubeyThePenguin(3113)\"\" \"About 
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(-7z)^4 = (-7)^4 * z^4 = \"2401z%5E4\" \n" ); document.write( "
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