document.write( "Question 865905: 16 ^ –½ z – 7 = 25; z = _______________ \n" ); document.write( "
Algebra.Com's Answer #521975 by ewatrrr(24785)\"\" \"About 
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document.write( "Hi,
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document.write( "2^4)^(-.5z) = 2^5 
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document.write( "  \"2%5E%28-2z%29+=+2%5E5\"
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document.write( "       -2z = 5
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document.write( "        z = -2.5 \n" );
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