1,51/31/31/3 - 20.30.30.3 = 0,5 - 0,6 = -0,1
0,5−2-2−2^3 = 0,5−8-8−8 = -4
3−1-1−1^2 - 5−1-1−1 + 4 = 3 - 5 + 4 = 2
-0,4−5-5−5^3 + 2,5−8-8−8 = -0,4−125-125−125 + −20-20−20 = 50 - 20 = 30
Итак,
1,51/31/31/3 - 20.30.30.3 = 0,5 - 0,6 = -0,1
0,5−2-2−2^3 = 0,5−8-8−8 = -4
3−1-1−1^2 - 5−1-1−1 + 4 = 3 - 5 + 4 = 2
-0,4−5-5−5^3 + 2,5−8-8−8 = -0,4−125-125−125 + −20-20−20 = 50 - 20 = 30
Итак,
-0,1-4230