Review Simplify Nth Roots

What is the cube root of 1?

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CCSS.8.EE.A.2

What is the cube root of 729?

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CCSS.8.EE.A.2

What is the cube root of 512?

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CCSS.8.EE.A.2

Which is equivalent to @@ ext{∛54}@@ in simplest form?

• @@3 ext{∛2}@@

• @@ ext{∛27}@@

• @@ ext{∛54}@@

• @@2 ext{∛3}@@

Tags

CCSS.8.EE.A.2

What is the cube root of 27?

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Tags

CCSS.8.EE.A.2

Simplify: @@\frac{{\text{8}}}{{\text{1}}}@@

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CCSS.6.EE.A.2C

What is the relationship between cube roots and exponents?

• The cube root can be expressed as an exponent: @@ ext{∛x} = x^{1/3}@@.

• The cube root is the same as squaring a number.

• The cube root is the inverse of the square root.

• The cube root can be expressed as an exponent: @@ ext{∛x} = x^{2/3}@@.

What does it mean to simplify a radical expression?

• To express it in its simplest form.

• To make it more complex.

• To eliminate all radicals from the expression.

• To convert it into a decimal form.

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