Rational Exponents Part 2

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

• add
• subtract
• multiply
• divide

Tags

CCSS.8.EE.A.1

According to exponent rules, when we divide the coefficients we _______ the exponents.

• add
• subtract
• multiply
• divide

Tags

CCSS.HSA.APR.A.1

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

• add
• subtract
• multiply
• divide

Tags

CCSS.8.EE.A.1

Simplify

 $x^{\frac{2}{3}}\cdot x^{\frac{1}{3}}$  

• 2x

•  $x^{\frac{2}{9}}$  

• x

• x²

Simplify
 $\left(x^{\frac{2}{3}}\right)^{\frac{2}{5}}$  

•  $x^{\frac{4}{15}}$ 

•  $x^{\frac{16}{15}}$  

• x⁶

• 6x

• A
• B
• C
• D

(6^3/4)^1/3

• 6^1/4
• 6^3/12
• 6^4/7
• 6^9/12

• A
• B
• C
• D

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Rewrite in simplified radical form.
 $x^{\frac{7}{3}}$  

• cube root of x⁷

• seventh root of x³

• x³ cube roots of x

• x² cubed roots of x

Rewrite as a simplified expression with rational exponents:

square root of 64x⁶y⁵

• 8x^6/2 y^5/2

• 8x^1/3y^2/5

• 64^1/2x^6/2y^5/2

• 8x³y^5/2