Question

3. Consolidează-ți cunoştinţele şi calculează:
a) 22 +170 +028 +130 =
(2².6+60):5=
c)
e) 22. (25)3-210.27 =
g) 32 (2.7-11)4- (33)² =
.
i) (33+3)-810. (102-5-19)0. (62-5.7) =
j) [20+2¹ +22.23-24+25: (22)2]: (4-3-3²)¹ =
b) [3 (12-32) +42:2³1.5
d) (2+22.3) (2.7)³-[(14²)¹]²=
f) (5-3)2 [22 +2.(4-30)]: 23 =
h) [(22)3-52 +14]: (2+2.5)º =Dau coroana care raspunde mai repede!!

Answer 1

1)350

2)13. 12

3)1439.73

4)2151.4

5)36