Question

Which expressions are equal to 8 × 10to the 5 power? Select all that apply. 8 × 1,000 8 × 10,000 8 × 100,000 8 × 10 × 10 × 10 × 10 8 × 10 × 10 × 10 × 10 × 10

Answer 1

`Expression = 8 * 10 * 10 * 10 * 10 * 10`

`Expression = 8 * 100000`

Explanation:

Given

8 * 10 to the 5 power

Required

Select all equivalent expression

The given expression can be expressed as:

`Expression = 8 * 10^5`

Expand the exponent

`Expression = 8 * 10 * 10 * 10 * 10 * 10`

Multiply the 10s

`Expression = 8 * 100000`

None of the remaining option is valid