Question

please please please please please help​

Answer 1

Answer:

1.20

2.35

3.10

4.1.2

Step-by-step explanation:

1.

$\sqrt[3]{125 \times 64 }$

$\sqrt[3]{5 \times 5 \times 5 \times 4 \times 4 \times 4}$

$\sqrt[3]{(5 \times 5 \times 5)(4 \times 4 \times 4)}$

5×4

20

$\sqrt[3]{(7 \times 7 \times 7)(5 \times 5 \times 5)}$

7×5

35

3.

$\sqrt[3]{5 \times 5 \times 40}$

$\sqrt[3]{ 5\times 5 \times 5 \times 2 \times 2 \times 2}$

$\sqrt[3]{(5 \times 5 \times 5)(2 \times 2 \times 2}$

5×2

10

4.

$\sqrt[3]{1728 \div 1000}$

$\sqrt[3]{12 \times 12 \times 12 \div 10 \ \times 10 \times 10}$

$\sqrt[3]{(12 \times 12 \times 12) \div (0 \times 10 \times 10)}$

12÷10

1.2