oblicz:
103-3x(5+2do potęgi trzeciej)=
(140+73):3+7=
16x5+150:30=
[8000:400+(75-39)]x2=
103 - 3x(5+2do potęgi trzeciej) == 103 - 3 * (5 + 8) = = 103 - 3 * 13 = = 103 - 39 == 64
(140 + 73) : 3 + 7 == 213 : 3 + 7 == 71 + 7 = = 78
16 x 5 + 150 : 30 == 80 + 5 = = 85
[8000 : 400 + (75 - 39)] x 2 == [20 + 36] * 2 == 56 * 2 == 112
1. 103-3x(5+2do potęgi trzeciej)= 103-3x(5+2x2x2)=103-3x(5+8)=103-3x13=103-39=64
2. (140+73):3+7=71+7=78
3. 16x5+15:30=80+50=130
4. [8000:400+(75-39)]x2=[20+(75-39)]x2=(20+36)x2=56x2=112
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103 - 3x(5+2do potęgi trzeciej) =
= 103 - 3 * (5 + 8) =
= 103 - 3 * 13 =
= 103 - 39 =
= 64
(140 + 73) : 3 + 7 =
= 213 : 3 + 7 =
= 71 + 7 =
= 78
16 x 5 + 150 : 30 =
= 80 + 5 =
= 85
[8000 : 400 + (75 - 39)] x 2 =
= [20 + 36] * 2 =
= 56 * 2 =
= 112
1. 103-3x(5+2do potęgi trzeciej)= 103-3x(5+2x2x2)=103-3x(5+8)=103-3x13=103-39=64
2. (140+73):3+7=71+7=78
3. 16x5+15:30=80+50=130
4. [8000:400+(75-39)]x2=[20+(75-39)]x2=(20+36)x2=56x2=112