8.6 A2 Unit 8 Test Radicals

Rewrite the expression using a rational exponent.

• 4xy¹¹

• xy⁴⁴

• (xy)^11/4

• (xy)^4/11

simplify the following..

36^1/2

• 36

• 6

• 9

• 18

Simplify:

• 2
• 8
• 16
• 32

Re-write the expression in radical form.
x^2/3

• ∛x²
• √x³
• (1/x)
• ∛x

Simplify

• 9
• √9
• 3√9
• can't simplify

Simplify

• 2√6
• 4√6
• 12
• Can't Simplify

Solve
4m² - 100 = 0

• m=25, -25
• m=96
• m=5, -5
• m=-96

 Solve the equation.

• 36
• 18
• -18
• 27

Solve.  Remember to check for extraneous solutions. 

• {-3}
• {6}
• {-5,6}
• {-5}

Solve.  Remember to check for extraneous solutions. 

• {-10}
• {9}
• {9,-10}
• NRS