Impara online a risolvere i problemi di equazioni lineari a una variabile passo dopo passo. Simplify (x+5)/(x^2-4)+(-(x-4))/(x^2+4x+4). Applicare la formula: -\left(a+b\right)=-a-b, dove a=x, b=-4, -1.0=-1 e a+b=x-4. 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{4}. 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 (x+5)/(x^2-4)+(-(x-4))/(x^2+4x+4)