Chapter 8 Exponents

(3⁴)(3⁷)

• 3²⁸

• 3³

• 3^-3

• 3¹¹

(x⁸)(x^-5)

• x^-40
• x^-13
• x¹³
• x³

(8⁵)³

• 8⁸
• 8¹⁵
• 8²
• 1/8²

How would you write 4.3756 x 10⁴ in standard form?

• 437,560,000
• 0.00043756
• 43,756
• 4,3756

How would you write 0.0005 in scientific notation?

• 50 x 10^-5

• 5 x 10^-4

• 5 x 10^-3

• .5 x 10³

Which of the following are written in correct scientific notation? SELECT ALL THAT APPLY

• 20.35 x 10⁴

• 2 x 10⁴

• 2035 ⁴

• 2.035 x10⁴

• 2.035 x 8¹⁰

Evaluate: 12⁰ = ?

• 0

• 1

• 12

• undefined

Evaluate: 3^-2 = ?

• 1/9

• -6

• -9

• -1/6

Which is greater? 1.111 x 10¹⁵ or 9.999 x 10³ ?

• They are equivalent.

• There is no way to determine which is greater. The numbers are too big to understand.

• 1.111 x 10¹⁵ is greater because of the larger exponent

• 9.999 x 10³ is greater because 9.999 is larger than 1.111

Which one of these is in scientific notation?

• 8.987000
• 8.98 x 10⁶
• 80.987 x 10
• 8.98⁶