Mixed Review

In order to multiply powers with the same base, we add their exponents. 

• True 
• False

Simplify the expression: 
c⁴⋅c³=

• ^c12
• c⁴⁺³
• c⁷

Simplify the expression:
5²⋅5¹=

• 5³
• 5³⁺¹
• 5²

Simplify the expression: 3x²⋅x²=

• 3x
• 3x²⁺²
• 3x⁴

Simplify the expression: r⁶⋅r²⋅r³=

• r⁶⁺²⁺³
• r¹¹
• 11r

Write the exponent form of this expression: n⋅n⋅n⋅s⋅s⋅s⋅2⋅2=

• 2²⋅n³⋅s³
• 2²ns⁶
• 4(3n)(3s) 

Write the exponent form of this expression: (5⋅5⋅5)⋅(5⋅5)=

• 125⋅25
• 5³⋅5²
• 5⁵

Write the exponent form of this expression: (x⋅x⋅x)⋅(x⋅x)

• 3x⋅2x
• 5x
• x⁵

10⁴= 

• 1000
• 10
• 400

Simplify the following expression:

3x⁴ ⋅ 6x⁶

• 18x¹⁰

• 9x¹⁰

• 18x²⁴

• 9x²⁴