Question

1 (3×(-2))× 5=2 (-9×4) × (-2,5)=3 ( 13×(-5))× 204 (-9×15)×(-2,5)5 (-8×(-12)) ×5​

Answer 1

Ответ:

1. -30

1) 3*(-2)=-6

2)-6*5=30

2. 90

1)-9*4=-36

2)-36*(-2,5)=90

3. -1300

1)-5*13=-65

2)-65*20=-1300

4. -337,5

1)-9*15=-135

2)-135*(-2,5)=-337,5

5. 480

1)-8*(-12)=96

2)96*5=480

P.S надеюсь все правильно

Answer 2

Ответ:

1) -30,2)90,3)-1300,4)1350,5)480

Пошаговое объяснение:

Answer 3

It seems like you have a series of mathematical expressions, and you want to calculate their results. Let's solve each of them step by step:

1. $1 \cdot (3 \cdot (-2)) \cdot 5 = 1 \cdot (-6) \cdot 5 = -30$

2. $2 \cdot (-9 \cdot 4) \cdot (-2.5) = 2 \cdot (-36) \cdot (-2.5) = 2 \cdot 90 = 180$

3. $3 \cdot (13 \cdot (-5)) \cdot 204 = 3 \cdot (-65) \cdot 204 = -39540$

4. $4 \cdot (-9 \cdot 15) \cdot (-2.5) = 4 \cdot (-135) \cdot (-2.5) = 1350$

5. $5 \cdot (-8 \cdot (-12)) \cdot 5 = 5 \cdot (96) \cdot 5 = 2400$

So, the results are as follows:

1. -30
2. 180
3. -39540
4. 1350
5. 2400