Chapter 6 Algebra Exponents Review

x^-4

• 1/x⁴

• 4x

• 4/x⁴

• -1/x^-4

3^-3

• 27

• -9

• -1/9

• 1/27

Simplify (3x⁴y⁵)²

• 9x⁸y¹⁰

• 6x⁸y¹⁰

• 3x⁸y¹⁰

• x⁸y¹⁰

Does the function represent exponential growth or decay?

• Growth

• Decay

Simplify the expression. 
(6x²)(-3x⁵)

• 18x⁷

• -18x⁷

• 18x⁷

• 3x⁷

Simplify the expression.
x⁴ (x¹²)

• x³

• x⁴⁸

• x¹⁶

• x⁸

x⁸ / x²

• x⁴

• x¹⁶

• x^-6

• x⁶

(5³x²y⁴)⁰

• 5xy

• 1

• 0

• 5

-3xy³ . (4xy)²

• -12x³y⁵

• -48x²y⁴

• -48x³y⁵

• -12x²y⁶

Write 7.113 x 10⁷ in standard form.

• 71,130,000

• 7,113,000

• 0.0000007113

• 7,113