1-я задача - TE=9
2-я задача - 12
1)607*619=375733. 2)607*608=369056 . 3)11*393=4323.4)375733-369056=6677. 5)6677+4323=11001
y=1782:3+8= 594+8= 602
y=1101:3+8= 367+8= 375
y= 1/3*2/3+8= 2/9 +8= 74/9
y= 1/3*3/10+8= 1/10+ 8= 8,1
C1 = 4
c2 = c1 + 2 = 6
d = c2 - a1 = 6 - 4 = 2
c12 = c1 + 11d = 4 + 11*2 = 22 + 4 = 26