Practicing Rules of Exponents with Monomials

2n⁴ * 5n⁴

• 7n⁴
• 10n¹⁶
• 10n⁸
• none of the above

6x * 2x²

• 12x
• 12x²
• 18x³
• none of the above

Simplify: x ∙ x ∙ x ∙ x ∙ x  ∙ x

• x⁶
• 6x
• x³
• 6x⁶

(4² )( 4²)

• 16⁴
• 4²
• 4⁴
• 8²

According to exponent rules, when we multiply the expressions we _______ the exponents.

• add
• subtract
• multiply
• divide

n²⋅n⁴

• n²
• n⁸
• n⁶
• n²²

Which number is the EXPONENT?
4² 

• 4
• 2
• 16

Multiply: (3x²) (4x)

• 12x³

• 7x³

• 12x²

• 7x²

Multiply (-5x²)(-2x²)

• -10x⁴

• 10x⁴

• 7x⁴

• -7x²

According to the process for multiplying monomials, when we multiply the expressions we _______ the coefficients.

• add

• subtract

• multiply

• divide