SAT Math Question of the Day

Math Category: Roots Level 2:

Q: √ 4/9

  1. 4/9
  2. 2/3
  3. 3 √ 2
  4. 4/3
  5. 2/9

UNANSWERED.

The correct answer is B.

A: The answer is 2/3.

√ (a / b)  = √ a  / √ b
√ (4/9)  = √ 4  / √ 9  = 2/3