Question

Find the product: (4x)(-3x)(-x)

Answer 1

Answer:

-12x^3

Step-by-step explanation:

Answer 2

To find : product of $(4x )(-3x )(-x )$

Solution:

• Multiplication is a process of repetitive addition of integers.
• Multiplication rules for integers :

1. If two negative integers are multiplied then the product obtained is positive integer. i.e. $(-) \times(-)=+$
2. If one negative and one positive integers are multiplied then the product obtained is negative integer. i.e. $(-) \times(+)=-$
3. If both positive integers are multiplied then the product obtained is positive integer. i.e. $(+) \times(+)=+$

• Therefore according to above rule we solve .
• $(4x )(-3x )(-x )$  

        $= 12 x^{3}$

Hence, $12x^{3}$ is the product.