02 Íàéäèòå çíà÷åíèå âûðàæåíèÿ `+`(`/`(`*`(7.7), `*`(`+`(3.7, -8.7)))) . 

ÐÅØÅÍÈÅ 

 

 

7.7/(3.7-8.7) 

http://www.wolframalpha.com/input/?i=7.7%2F%283.7-8.7%29 

`+`(`/`(`*`(7.7), `*`(`+`(3.7, -8.7)))) = -1.540000000 

ÎÒÂÅÒ 

-1.54