Exponent to Standard Form

The Earth is approximately 9.3 x 10⁷ miles from the sun. How far is that in standard form?

• 93,000,000

• 930,000,000

• 93.7

• 93 billion

How do you write

8.317 x 10⁶

in standard form?

• 8,371,000

• 83,170,000

• 837,100

• 8,317,000

• a⁷
• a¹⁰
• a³
• a^-3

How would you write 4.3756 x 10⁴ in standard form?

• 437,560,000

• 0.00043756

• 43,756

• 4,3756

(5³x²y⁴)⁰

• xy

• 1

• 0

• 5

How would you write 0.0005 in scientific notation?

• 50 x 10^-5

• 5 x 10^-4

• 5 x 10³

• .5 x 10³

5² , in this example 2 is the _____________

• base

• exponent

• 18

• 9

• 72

• 81

• 2

• 4

• 6

• 8

Simplify the following to a single exponent:

2n⁴ * 5n⁴

• 7n⁴

• 10n¹⁶

• 10n⁸

• none of the above