Question

ayuda plisss UnU plisssss
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Answer 1

wao por que agarre ciencias

Answer 2

Explicación paso a paso:

1:

$( \frac{5}{9} - \frac{4}{9} ) \div ( \frac{3}{5} + \frac{7}{5} ) =$

$\frac{1}{9} \div \frac{10}{5} =$

$\frac{5}{90} =$

$= \frac{1}{18}$

2:

$\sqrt{2 - \frac{7}{4} } =$

$\sqrt{ \frac{1}{4} } =$

$\frac{ \sqrt{1} }{ \sqrt{4} } =$

$\frac{1}{ \sqrt{4} } =$

$\frac{1}{2} =$

3:

$( \frac{3}{5} + \frac{1}{8} ) \times ( \frac{1}{6} - \frac{5}{8} ) =$

$\frac{29}{40} \times ( \frac{1}{6} - \frac{5}{8} ) =$

$\frac{29}{40} \times \frac{ - 11}{24} =$

$- \frac{319}{960} =$

4:

$( \frac{1}{5} - \frac{3}{4} )^{2} =$

$( \frac{ - 11}{20} )^{2} =$

${ \frac{11}{20} }^{2} =$

$\frac{ {11}^{2} }{20^{2} } =$

$\frac{121}{400} =$

espero te sirva saludos*