document.write( "Question 1180201: Help me with this maths problem tutor\r
\n" ); document.write( "\n" ); document.write( "Solve the dirfferntial equation dy/dx = (1+y)/(2+×)
\n" ); document.write( "a. y=2Ax
\n" ); document.write( "b, y=B-Ax
\n" ); document.write( "c. y=Ax+B
\n" ); document.write( "d. y=sqrt(Ax+B)
\n" ); document.write( "e. None of the above
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Algebra.Com's Answer #810253 by Edwin McCravy(20056)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "\"dy%2Fdx\"\"%22%22=%22%22\"\"%281%2By%29%2F%282%2Bx%29\"\r\n" );
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document.write( "\"%282%2Bx%29dy\"\"%22%22=%22%22\"\"%281%2By%29dx\"\r\n" );
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document.write( "Divide through by (1+y)(2+×)\r\n" );
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document.write( "\"dy%2F%281%2By%29\"\"%22%22=%22%22\"\"dx%2F%282%2Bx%29\"\r\n" );
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document.write( "\"int%28dy%2F%281%2By%29%29\"\"%22%22=%22%22\"\"int%28dx%2F%282%2Bx%29%29\"\r\n" );
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document.write( "\"ln%281%2By%5E%22%22%29\"\"%22%22=%22%22\"\"ln%282%2Bx%5E%22%22%29\"\"%22%22%2B%22%22\"\"ln%28C%5E%22%22%29\"\r\n" );
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document.write( "\"ln%281%2By%5E%22%22%29\"\"%22%22=%22%22\"\"ln%28C%282%2Bx%29%5E%22%22%29%29\"\r\n" );
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document.write( "\"1%2By\"\"%22%22=%22%22\"\"C%282%2Bx%29\"\r\n" );
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document.write( "\"y\"\"%22%22=%22%22\"\"C%282%2Bx%29-1\"\r\n" );
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document.write( "This is the general solution.  \r\n" );
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document.write( "Now, while this is a form of choice c, \"y\"\"%22%22=%22%22\"\"Ax%2BB\", \r\n" );
document.write( "there is only one arbitrary constant, so if A and B are both arbitrary\r\n" );
document.write( "constants, choice c  cannot be the solution.  So I vote for \r\n" );
document.write( "e. none of the above.\r\n" );
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document.write( "Edwin
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