Relax

Respuesta :

1.

[tex] \frac{10}{2 {ab}^{2} } \times \frac{ {a}^{2} {b}^{2}}{5}[/tex]

[tex] = \frac{5}{2a {b}^{2} } \times {a}^{2} {b}^{2} [/tex]

[tex] = \frac{5}{2a} \times {a}^{2} [/tex]

[tex] = \frac{5 {a}^{2} }{2a} [/tex]