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Solve the equation : (5)/(2-x)+(x-5)/(x+2)+(3x+8)/(x^(2)-4)=0 |
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Answer» SOLUTION :We have, `(5)/(2-X)+(x-5)/(x+2)+(3x+8)/(x^(2)-4)=0` `implies(5(x+2)+(2-x)(x-5))/((2-x)(x+2))-(3x+8)/((2+x)(2-x))=0` `implies(5x+10+2x-10-x^(2)+5x-3x-8)/((2-x)(2+x))=0` `implies-x^(2)+9x-8=0impliesx^(2)-9x+8=0` `implies(x-1)(x-8)=0` `:.x=1orx=8` |
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