Complete each of the following problems.
(4 × 10 –10)(3 × 104)

The answer is 9360

Step-by-step explanation:

Rewrite and Multiply: (4 × 10 –10)(3 × 104)

To make the calculation a lot easier, factor the expression: 10( 4 - 1 ) × ( 3 × 104 )

Multiply the numbers : 10 ( 4 - 1 ) × 312

Calculate: 10 ( 4 - 1 ) × 312

Subtract the numbers: 10 × 3 × 312

Calculate : 10 × 3 × 312

9360