document.write( "Question 277164: I want to find the value of a, b, and c so that i can decompose it into partial functions\r
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document.write( "(8x-3)/(2x^2-x)\r
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document.write( "thanks!!!
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Algebra.Com's Answer #202117 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Write the given expression as a sum using A & B \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( "Simplify by multipling each side by the LCD, x(2x-1) \n" ); document.write( "x(2x-1)* \n" ); document.write( "Results \n" ); document.write( "8x - 3 = A(2x-1) + Bx \n" ); document.write( ": \n" ); document.write( "8x - 3 = A2x - A + Bx \n" ); document.write( ": \n" ); document.write( "8x - 3 = x(2A + B) - A \n" ); document.write( "The coefficient on one side = the coefficient on the other side \n" ); document.write( "2A + B = 8 \n" ); document.write( "the constant on one side = the constant on the other side \n" ); document.write( "-A = -3 \n" ); document.write( "A = 3 \n" ); document.write( "Substitute 3 for A and find B \n" ); document.write( "2(3) + B = 8 \n" ); document.write( "B = 8 - 6 \n" ); document.write( "B = 2 \n" ); document.write( "So we have \n" ); document.write( " |