Explicație pas cu pas:
[tex] \frac{ \frac{7}{16} \div \frac{125}{1000} - 1}{ \frac{25}{100} - \frac{3}{4} } = \frac{ \frac{7}{16} \times \frac{1000}{125} - 1}{ \frac{1}{4} - \frac{3}{4} } = \frac{ \frac{7}{2} - 1}{ - \frac{2}{4} } = \frac{ \frac{7 - 2}{2} }{ - \frac{1}{2} } = \frac{5}{2} \div ( - \frac{1}{2} ) = - \frac{5}{2} \times \frac{2}{1} = - 5[/tex]
[tex] {( - \frac{2}{3} )}^{3} = - \frac{8}{27} [/tex]
[tex] - 5 < - \frac{8}{27} [/tex]
