document.write( "Question 64188: 1) Simplify: (2x4y0 /z2)- 5 \r
\n" ); document.write( "\n" ); document.write( "2) Simplify: (152x7y2 )/ (150x9y) \r
\n" ); document.write( "\n" ); document.write( "3) Write in scientific notation: 5,754,000,000\r
\n" ); document.write( "\n" ); document.write( "thank you very much
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Algebra.Com's Answer #44851 by 303795(602)\"\" \"About 
You can put this solution on YOUR website!
\"%282x%5E4y%5E0+%2Fz%5E2%29-+5+\"
\n" ); document.write( "but any number to the zeroth power is 1 so
\n" ); document.write( "=\"%282x%5E4+%2Fz%5E2%29-+5+\" \r
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\n" ); document.write( "\n" ); document.write( "\"%28152x%5E7y%5E2+%29%2F+%28150x%5E9y%29\"
\n" ); document.write( "=\"%28152y+%29%2F+%28150x%5E2%29\"
\n" ); document.write( "=\"%2876y+%29%2F+%2875x%5E2%29\"\r
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\n" ); document.write( "\n" ); document.write( "5,754,000,000
\n" ); document.write( "=5.754 x 1 000 000 000
\n" ); document.write( "=\"5.754+%2A+10%5E9\"
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