06 Íàéäèòå çíà÷åíèå âûðàæåíèÿ  `+`(`/`(21, 2), -1.5); -1; `/`(5, 4). 

ÐÅØÅÍÈÅ 

 

(21+1/2-1.5)/(5/4) 

http://www.wolframalpha.com/input/?i=%2821%2B1%2F2-1.5%29%2F%285%2F4%29 

`*`(`+`(`+`(21, `/`(1, 2)), `-`(1.5)), `*`(`/`(`/`(5, 4)))) = 16.00000000 

ÎÒÂÅÒ 

16