01 Íàéäèòå çíà÷åíèå âûðàæåíèÿ `+`(`/`(13, 30), -`/`(17, 36)); -1; `/`(7, 45) . 

ÐÅØÅÍÈÅ 

 

(13/30-17/36)/(7/45) 

http://www.wolframalpha.com/input/?i=%2813%2F30-17%2F36%29%2F%287%2F45%29 

`*`(`+`(`/`(13, 30), -`/`(17, 36)), `*`(`/`(`/`(7, 45)))) = -`/`(1, 4)-.25000  

ÎÒÂÅÒ 

-0.25