Earn It: Operations w/ Radicals & Rational Exponents

Earn It: Operations w/ Radicals & Rational Exponents

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Multiple Choice

The number under the radical sign or square root sign is called the ______.

• radical sign

• radicand

• factor

• exponent

Multiple Choice

In the picture, the "3" is called...

• the index

• the radical sign

• the radicand

• none

Multiple Select

In order to add radicals together, what must be the same? (choose all that applies)

• radicand

• index

• coefficient

• none of these

Multiple Choice

Simplify the following radical: √32

• 3√2

• 4√8

• 16√2

• 4√2

Multiple Choice

Simplify.

• 11√5

• 11√10

• 5√5

• 12√10

Multiple Choice

• 13√3

• 10√30

• 13√6

• 11√3

Multiple Choice

Simplify the expression:

• -15 + 8√9
• 9
• 2 + 8√3 + 6√6
• 9 + 14√3

Multiple Choice

Write the expression in radical form.

x^3/4

• ∜x³

• ∛x⁴

• x^.75

• √x²

Multiple Choice

Write the expression in exponential form:

∛x²

• x^3/2

• x^2/3

• x^1/2

• x^1/3

Multiple Choice

Simplify the expression:

36^1/2

• 6

• 36

• -6

• 1296

Multiple Choice

Simplify the expression:

27^1/3

• 3

• 9

• 27

• 3³

Multiple Choice

Simplify the following expression:

• 5

• 25

• 125

• 625