REVIEW CBA 4

Simplify:
x⁵ ÷ x²

• x⁷
• x³
• x¹⁰
• x^2.5

Simplify:
(x³)(x²)

• x⁵
• x⁶
• x
• x^1.5

• 2^3/5
• -2^3/5
• 2^5/3
• 8⁵

Simplify.
(x³ ⋅ y⁴ ⋅ z)³ ⋅ (x⁵ ⋅ y ⋅ z³)²

• x¹⁹y¹²z⁹
• x¹⁹ y¹⁴z⁹
• x¹³y¹⁰z⁹
• x²³y⁴²z¹¹

Simplify the exponential expression:

• 10x^-2
• 2x²
• 2x¹²
• 10x¹²

• 2a²b⁶
• 1/2a²b⁶
• b⁶/2a²
• 2b⁶/a²

Write this expression using positive exponent:

x^-7

• -7

• -7x

• 1/x⁷

• -1/x⁷