document.write( "Question 450671: (4)cubed root of(m-1)=7 i dont know how to write cubed root \n" ); document.write( "
Algebra.Com's Answer #309995 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
\"%28%284%293sqrt%28m-1%29%29%5E3+=+%287%29%5E3\"
\n" ); document.write( "cube both sides
\n" ); document.write( "64(m-1) = 343
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\n" ); document.write( "Divide both sides by 64
\n" ); document.write( "m - 1 = \"343%2F64\"
\n" ); document.write( "m - 1 = 5.359375
\n" ); document.write( "m = 6.359375
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\n" ); document.write( "Check solution on a calc, enter 4(6.359375-1)^(1/3). results: 7
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