Question

realiza las siguientes operaciones combinadas ayudaaaaa xfavor :c ​

Answer 1

[tex]( \frac{1}{5} + \frac{1}{4} ) \div 1 - \frac{9}{5} \times ( \frac{9}{2} ) {}^{ - 2} [/tex]

[tex] \frac{9}{20} - \frac{9}{5} \times ( \frac{2}{9} ) {}^{2} [/tex]

[tex]\frac{9}{20} - \frac{9}{5} \times \frac{4}{81} [/tex]

[tex] \frac{9}{20} - \frac{1}{5} \times \frac{4}{9} [/tex]

[tex] \frac{9}{20} - \frac{4}{45} \\ \frac{13}{36} [/tex]