8th: Final Exam A

Evaluate x ÷ 4 if x = 80

• 20

• 40

Evaluate m - n if m = 29 and n = 11

• 29

• 18

What is the value of f(0)?

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

• True 
• False

Simplify the expression: 
c⁴⋅c³=

• ^c12

• c⁷

Simplify the expression. 
(6x²)(-3x⁵)

• -18x⁷

• 3x⁷

According to exponent rules, when we raise a power to a power we _______ the exponents.

• multiply

• divide

(2ab)³

• 2³a³b³

• 6a³b³

Simplify the expression.
x⁴ (x¹²)

• x³

• x¹⁶

Quotient Rule states: keep the base the same and do this to the exponents.

• subtract

• divide