02 Íàéäèòå çíà÷åíèå âûðàæåíèÿ  `+`(`*`(14, `*`(`+`(`/`(1, 2), -`/`(2, 7))))). 

ÐÅØÅÍÈÅ 

 

14*(1/2-2/7) 

http://www.wolframalpha.com/input/?i=14*%281%2F2-2%2F7%29 

ÎÒÂÅÒ 

3