01 Íàéäèòå çíà÷åíèå âûðàæåíèÿ  `+`(`*`(2, `/`(4, 9)), `-`(2.8)); -1; `/`(4, 45). 

ÐÅØÅÍÈÅ 

 

(2+4/9-2.8)/(4/45) 

http://www.wolframalpha.com/input/?i=%282%2B4%2F9-2.8%29%2F%284%2F45%29 

`*`(`+`(`+`(2, `/`(4, 9)), `-`(2.8)), `*`(`/`(`/`(4, 45)))) = -4.000000005 

ÎÒÂÅÒ 

-4