Cube Roots and Square Roots Quiz

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Questions and Answers

Which of the following expressions is equivalent to the given expression?

  • (3√8)^3 × 3√8 × √8 ÷ √8 × √8 (correct)
  • (3√8)^3 × √8 × √8 ÷ √8 × √8
  • (3√8)^3 × √8 × √8 ÷ √8 × 3√8
  • (3√8)^3 × 3√8 × √8 ÷ √8 × 3√8

What is the value of (3√8)^3?

  • 72
  • 216 (correct)
  • 648
  • 24

What is the value of √8?

  • 8
  • 2 (correct)
  • 16
  • 4

Flashcards

Equivalent expression

It is equivalent to (3√8)^3 × 3√8 × √8.

Value of (3√8)^3

The value of (3√8)^3 is 216.

Value of √8

The square root of 8 is simplified to 2.

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