Solving Equations with Rational Exponents and Radicals

Solve.

• x = -7, x = -2

• x = 7, x = 2

• x = - 7/4

• no solution

Tags

CCSS.HSA.REI.A.2

Solve for x:
(x + 2)^1/2 - 5 = -2

• 1

• 5

• 7

• 9

Tags

CCSS.HSA.REI.A.2

Solve for x:
(2x - 1)^3/4 + 9 = 36

• 27

• 13

• 41

• 82

Solve for x:
7 + x^3/2 = 71

• 2

• 4

• 16

• 8

What is y when x equals 19?

• -13

• -2

• 3

• 9

Tags

CCSS.HSF.IF.A.2

Tags

CCSS.HSN.RN.A.2

Solve

• 8

• 38

• 34

• 14

Tags

CCSS.HSA.REI.A.2

• 1

• 3

• 224

• 226

Tags

CCSS.HSA.REI.A.2

• 36
• 18
• -18
• 27

Write with a rational exponent.

• 7³

• 7

• 7^3/4

• 7^4/3

Tags

CCSS.HSN.RN.A.2