Question

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Answer 1

Propiedades:

Division de fracciones:

[tex]\frac{a}{b} \div\frac{c}{d}[/tex] = [tex]\frac{a}{b} x \frac{d}{c}[/tex]

Multiplicacion de fracciones:

[tex]\frac{a}{b} .\frac{c}{d}[/tex] = [tex]\frac{a.c}{b.d}[/tex]

Resta de fracciones:

[tex]\frac{a}{b} -\frac{c}{d}[/tex] = [tex]\frac{a.d - b.c}{b.d}[/tex]

Solucion:

= [tex]\frac{5}{3} -[\frac{9}{10} \div(\frac{7}{5} .\frac{1}{2})][/tex]

= [tex]\frac{5}{3} -[\frac{9}{10} \div(\frac{7.1}{5.2})][/tex]

= [tex]\frac{5}{3} -[\frac{9}{10} \div(\frac{7}{10} )][/tex]

= [tex]\frac{5}{3} -[\frac{9}{10} . \frac{10}{7} ][/tex]

= [tex]\frac{5}{3} -[\frac{9.10}{10.7}][/tex]

= [tex]\frac{5}{3} -[\frac{90}{70} ][/tex]

= [tex]\frac{5}{3} -\frac{9}{7}[/tex]

= [tex]\frac{5.7-9.3}{3.7}[/tex]

= [tex]\frac{35 - 27}{21}[/tex]

= [tex]\frac{8}{21}[/tex]

Espero te haya ayudado:)