Help!! √(3x)* √(3x)

Question

Help!!

`√(3x)* √(3x)`

Answer 1

square root of 3x × square root of 3x

= 2 square root of 3x

Answer 2

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Here's the solution :

• 
  `√(3x) * √(3x)`

• 
  `√(3x * 3x)`

• 
  `√(3 * 3 * x * x)`

taking one out from each of them as square root :

• 
  `3x`