02 Íàéäèòå çíà÷åíèå âûðàæåíèÿ  `+`(`*`(4.2, `*`(`+`(`/`(5, 6), `/`(5, 7))))). 

ÐÅØÅÍÈÅ 

 

4.2*(1+5/6+1+5/7) 

http://www.wolframalpha.com/input/?i=4.2*%281%2B5%2F6%2B1%2B5%2F7%29 

`+`(`*`(4.2, `*`(`+`(`+`(`+`(1, `/`(5, 6)), 1), `/`(5, 7))))) = 14.90000000 

ÎÒÂÅÒ 

14.9