01 Íàéäèòå çíà÷åíèå âûðàæåíèÿ .
ÐÅØÅÍÈÅ
a+b where a=3/4, b=8/5
http://www.wolframalpha.com/input/?i=a%2Bb+where+a%3D3%2F4%2C+b%3D8%2F5
3/4+8/5
http://www.wolframalpha.com/input/?i=3%2F4%2B8%2F5
ÎÒÂÅÒ
2.35