05 Íàéäèòå çíà÷åíèå âûðàæåíèÿ  `+`(`-`(`*`(10, -6.8)), `-`(1.9)). 

ÐÅØÅÍÈÅ 

 

-10*(-6.8)-1.9 

http://www.wolframalpha.com/input/?i=-10*%28-6.8%29-1.9 

ÎÒÂÅÒ 

66.1