Multiplication of Exponents

Simplify the following expression:

3x⁴ ⋅ 6x⁶

• 18x¹⁰

• 9x¹⁰

• 18x²⁴

• 9x²⁴

Simplify the following expression: 2x³y⁵ ⋅ 5xy²

• 10x⁴y⁷

• 7x⁴y⁷

• 10x³y¹⁰

• 7x³y¹⁰

Simplify the following expression:

(-4r⁵)(2r⁸)

• -8r¹³

• -2r¹³

• -8r⁴⁰

• -2y⁴⁰

Simplify the following expression:

(-7y²)(5y⁴)

• -35y⁶

• -2y⁶

• -35y⁸

• -2y⁸

a²(a³)(a⁶)

• a¹¹

• a³⁶

• a20

• 3a¹²

3x⁴ * 6x⁶

• 18x¹⁰

• 9x¹⁰

• 18x²⁴

• 9x²⁴

Simplify.

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(3x⁴)(4x²)

• 7x⁶

• 12x⁶

• 7x⁸

• 12x⁸

Write the product as one power. 
5⁵ * 5⁹

• 5¹⁴

• 5

• 25

• 5⁴

Rewrite the expression as a power.
 (2⁴)(2⁵)

• 2²⁰

• 4⁹

• 4²⁰

• 2⁹