Respuesta:
[tex]\frac{\left(\frac{4}{7}-\frac{1}{2}\right)\left(\frac{4}{3}-\frac{4}{7}\right)}{1+\frac{1}{7}}\\\\\left(\frac{4}{7}-\frac{1}{2}\right)\left(\frac{4}{3}-\frac{4}{7}\right) \div \frac{8}{147} \\\\1+\frac{7}{1} \div \frac{8}{7} \\\\\frac{\frac{8}{147}}{\frac{8}{7}}\div 21\\\\=\frac{1}{21}[/tex]
coronita pls :b
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Verified answer
Respuesta:
[tex]\frac{\left(\frac{4}{7}-\frac{1}{2}\right)\left(\frac{4}{3}-\frac{4}{7}\right)}{1+\frac{1}{7}}\\\\\left(\frac{4}{7}-\frac{1}{2}\right)\left(\frac{4}{3}-\frac{4}{7}\right) \div \frac{8}{147} \\\\1+\frac{7}{1} \div \frac{8}{7} \\\\\frac{\frac{8}{147}}{\frac{8}{7}}\div 21\\\\=\frac{1}{21}[/tex]
coronita pls :b