Esercizio
$\frac{5x-4}{x^2+1}-\frac{4x-3}{x^2-1}$
Soluzione passo-passo
Impara online a risolvere i problemi di quoziente di potenza passo dopo passo. Simplify (5x-4)/(x^2+1)+(-(4x-3))/(x^2-1). Applicare la formula: -\left(a+b\right)=-a-b, dove a=4x, b=-3, -1.0=-1 e a+b=4x-3. Simplify \sqrt{x^2} using the power of a power property: \left(a^m\right)^n=a^{m\cdot n}. In the expression, m equals 2 and n equals \frac{1}{2}. Calculate the power \sqrt{1}. Simplify \sqrt{x^2} using the power of a power property: \left(a^m\right)^n=a^{m\cdot n}. In the expression, m equals 2 and n equals \frac{1}{2}.
Simplify (5x-4)/(x^2+1)+(-(4x-3))/(x^2-1)
Risposta finale al problema
$\frac{-x^2-9x+x^{3}+7}{x^{4}-1}$