Răspuns:
a) (|-0,1|+|0,2|-|-0,3|):|-2019| = (0,1+0,2-0,3):|-2019| =
( 0,3-0,3):|-2019| = 0:|-2019| = 0
b) |-2³|+|(-3)²| - | √|-2•3|•|-3•(-2)| | =
2³+|3²| - | √|-6|•|6| | =
8+3²-|√6•6| =
8+9-√6•6 =
8+9-√6² =
8+9-6 =
17-6 =
= 11
==EVERGREEN==
