Exercice
$\:\frac{3}{2x-y}-\frac{5}{2x+y}+\frac{6x-7y}{4x^2-y^2}$
Solution étape par étape
Apprenez en ligne à résoudre des problèmes étape par étape. Simplify 3/(2x-y)+-5/(2x+y)(6x-7y)/(4x^2-y^2). The power of a product is equal to the product of it's factors raised to the same power. Any expression multiplied by 1 is equal to itself. The power of a product is equal to the product of it's factors raised to the same power. Simplify \sqrt{y^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 3/(2x-y)+-5/(2x+y)(6x-7y)/(4x^2-y^2)
Réponse finale au problème
$\frac{2x+y}{4x^2-y^2}$