7.
a)
[tex]|-1\frac{3}{4}| = -(-1\frac{3}{4}) = 1\frac{3}{4}\\\\|0,7| = 0,7\\\\|-2| = -(-2) = 2\\\\-|-3| = -[-(-3)] = -3\\\\|-8\frac{3}{11}| = -(-8\frac{3}{11}) = 8\frac{3}{11}\\\\-|-16| = -[-(-16)] = -16[/tex]
b)
[tex]-|0,67| = -0,67\\\\|-\frac{2}{3}| = -(-\frac{2}{3}) = \frac{2}{3}\\\\-|-\frac{3}{4}| = -[-(-\frac{3}{4})] = -\frac{3}{4}\\\\|0,6| = 0,6\\\\|-\frac{3}{5}| = -(-\frac{3}{5}) = \frac{3}{5}[/tex]
Odp. Z poniższych liczb największa jest |-2/3|, a namniejsza jest -|-3/4|