Jawab:1. 4 x (-3 + (-4)) : (-2) = 142. 25 + 4 : (-2) x (6 : (-3)) = 293. 100 + 4 - (3 - 2) x 25 = 794. -5 - (-5) x (-5) + 25 : 5 = -25
Penjelasan dengan langkah-langkah:
1. 4 x (-3 + (-4)) : (-2) =4 × (-(3+4)) ÷ (-2) =4 × (-7) ÷ (-2) =4÷(-2) × (-7) =-2 × (-7) =2 × 7 =14
2. 25 + 4 : (-2) x (6 : (-3)) =25 + (4÷(-2)×(6 ÷ (-3))) =25 + (-2×(-2)) =25 + (2×2) =25 + 4 =29
3. 100 + 4 - (3 - 2) x 25 =100 + 4 - (1 × 25) =100 + 4 - 25 =104 - 25 =79
4. -5 - (-5) x (-5) + 25 : 5 =-5 - ((-5) x (-5)) + (25 : 5) =-5 - (5 × 5) + 5 =- (5 × 5) =-25
(xcvi)
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Jawab:
1. 4 x (-3 + (-4)) : (-2) = 14
2. 25 + 4 : (-2) x (6 : (-3)) = 29
3. 100 + 4 - (3 - 2) x 25 = 79
4. -5 - (-5) x (-5) + 25 : 5 = -25
Penjelasan dengan langkah-langkah:
1. 4 x (-3 + (-4)) : (-2) =
4 × (-(3+4)) ÷ (-2) =
4 × (-7) ÷ (-2) =
4÷(-2) × (-7) =
-2 × (-7) =
2 × 7 =
14
2. 25 + 4 : (-2) x (6 : (-3)) =
25 + (4÷(-2)×(6 ÷ (-3))) =
25 + (-2×(-2)) =
25 + (2×2) =
25 + 4 =
29
3. 100 + 4 - (3 - 2) x 25 =
100 + 4 - (1 × 25) =
100 + 4 - 25 =
104 - 25 =
79
4. -5 - (-5) x (-5) + 25 : 5 =
-5 - ((-5) x (-5)) + (25 : 5) =
-5 - (5 × 5) + 5 =
- (5 × 5) =
-25
(xcvi)