Simplifying Expressions Exponents

Simplify.

s^-5 ⋅ s^-2

• s^-3

Simplify:

• A

• B

• C

• D

Are these two equivalent:

2² = (-2)²

• Yes

• No

Simplify the following expression:

(x⁵)⁴

• x⁹

• x²⁰

• x

• x⁵⁴

Simplify the following expression:

(3y⁵)²

• 9y¹⁰

• 6y¹⁰

• 3y⁷

• 6y⁷

Simplify the expression.

• y¹⁵

• y⁵⁰

• y²

• y⁵

Which one best represents the expression (a)⁴(b)² in expanded form?

• 4a∙2b

• a∙a∙a∙a∙b∙b∙b∙b

• a+a+a+a+b+b+b+b

• 4a + 2b

Which of the following expressions is equivalent to (2x)³ ?

• (2x)(2x)(2x)

• 2(x)(x)(x)

• 2x + 2x + 2x

• 2x⋅3

• b¹¹

• 11b

• b²⁴

• 24b

• 6x³y¹²

• 6x⁴y⁷

• 5x³y⁷

• 5x⁴y¹²