document.write( "Question 172480This question is from textbook Introductory Algebra
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\n" ); document.write( "\n" ); document.write( "4/m^2 - 7 = 1 \n" ); document.write( "
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Solve
\n" ); document.write( "4/m^2 - 7 = 1
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\n" ); document.write( "4/m^2 - 7 = 1
\n" ); document.write( "4/m^2 = 8
\n" ); document.write( "8m^2 = 4
\n" ); document.write( "m^2 = 1/2
\n" ); document.write( "m = +sqrt(2)/2
\n" ); document.write( "m = -sqrt(2)/2\r
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