Question

Найдите значение выражений ​

Answer 1

1)

$|a | + |b| = |9.3| + | - 7.1| = 9.3 + 7.1 = 16.4$

2)

$|a| - |b| = |3.2| - | - 0.5| = 3.2 - 0.5 = 2.7$

3)

$|a| times |b| = | - 3 frac{5}{9} | times | - 0.75| = 3 frac{5}{9} times 0.75 = 3 frac{5}{9} times frac{75}{100} =$
только так