.
\n" );
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=
.
\n" );
document.write( "-----------------------------------\r
\n" );
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document.write( "Divide both sides by 12. You will get\r\n" );
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=
.\r\n" );
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document.write( "Take square roots from both sides. You will get\r\n" );
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= +/-
.\r\n" );
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document.write( "
=
----->
= +/-
+
, k = 0, +/-1, +/-2, . . . or
=
+
, k = 0, +/-1, +/-2, . . . \r\n" );
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document.write( "
=
----->
=
+
, k = 0, +/-1, +/-2, . . . or
=
+
, k = 0, +/-1, +/-2, . . . \r\n" );
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document.write( "Answer. The solutions are\r\n" );
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document.write( "
=
+
, k = 0, +/-1, +/-2, . . .\r\n" );
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document.write( "
=
+
, k = 0, +/-1, +/-2, . . .\r\n" );
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document.write( "
=
+
, k = 0, +/-1, +/-2, . . . \r\n" );
document.write( "\r\n" );
document.write( "
=
+
, k = 0, +/-1, +/-2, . . . \r\n" );
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\n" );
document.write( " \n" );
document.write( "