Question

porfa quien me los hace les doy corona y no escriban por escribir​

Answer 1

Verified answer

Explicación paso a paso:

1)

[tex] {( \frac{1}{4} x - 2 {y}^{3} )}^{2} = [/tex]

[tex] \frac{ {x}^{2} }{16} - x {y}^{3} + 4 {y}^{6} [/tex]

2)

[tex] {( \frac{2}{3x} - \frac{1}{4y} )}^{2} = [/tex]

[tex] \frac{4}{9 {x}^{2} } - \frac{1}{3xy} + \frac{1}{16 {y}^{2} } [/tex]