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multiple choice 10 points solve: (9x)/(x-9)-(4)/(x)=(36)/(x^2)-9x x=9 x=(4)/(9) x=0 x=6

Question

Multiple Choice 10 points Solve: (9x)/(x-9)-(4)/(x)=(36)/(x^2)-9x x=9 x=(4)/(9) x=0 x=6

Solution

Verificación de expertos
3.8 (278 Votos)
Valentin Mestre · Tutor por 5 anos

Resposta

Rewrite the equation with the LCD Eliminate the denominator Expand the parentheses Regroup like terms Factorize the equation Find roots of qudratic equation Solve for Since the denominator can't be , the domain of is Find the intersection between the solution and the domain of