SAT Math Question of the Day

Math Category: Roots Level 2:

Q: √ 3  * √ 3

  1. 0
  2. 1
  3. 2 √ 3
  4. 3
  5. 3 √ 3

UNANSWERED.

The correct answer is D.

A: The answer is 3.
√ a  * √ b  = √ (a * b)
√ 3  * √ 3  = √ (3 * 3)  = √ 9  = 3