12 30
1)8 : 2 =
3 6
2)25 x ( 1)
(-) =
(5)
3) 5 9
9 : 3 =
4) 4 8
16 x (1) =
(-)
(4)
ПОМОГИТЕ РЕШИТЬ СРОЧНО (X-УМНОЖЕНИЕ)
12 30 36-30 6
1)8 : 2 = 2^36 : 2^30 = 2 = 2 = 64
6
3 1 3 -6 6 - 6 0
2) 25 * - = 25 * 5 = 5^2(3) = 5 * 5 = 5 = 1
5
5 9 10 9 1
3)9 : 3 = 3 : 3 = 3 = 3
8
4 1 4 -8 8 -8 0
4)16 x - = 16 * 4 = 4 * 4 = 4 = 1
4