Question

√2-√5/√2+√5=
Porvafor ayudenme a Resolver este ejercicio :(​

Answer 1

Respuesta:

Explicación paso a paso:

$\sqrt{2}+\frac{\sqrt{5}}{\sqrt{2}}+\sqrt{5}=\frac{\sqrt{5}}{\sqrt{2}}+\sqrt{5}+\sqrt{2}=\frac{\sqrt{2}\sqrt{5}}{2}+\sqrt{5}+\sqrt{2}=\\\\=\frac{\sqrt{2}\sqrt{5}}{(\sqrt{2})^{2}}+\sqrt{2}+\sqrt{5}=\frac{\sqrt{10}}{2}+\sqrt{2}+\sqrt{5}=\\\\=\frac{1}{2}\sqrt{10}+\sqrt{2}+\sqrt{5}=5.23142$