PROVE 9/SQRT(3) = 3*SQRT(3)

rules:  see the pictures
 
   9/SQRT(3)
 
= SQRT(81) / SQRT(3)
 
= SQRT(81 / 3)
 
= SQRT(27)
 
= SQRT(9 * 3)
 
= SQRT(9) * SQRT(3)
 
= 3 *  SQRT(3)
 

One thought on “PROVE 9/SQRT(3) = 3*SQRT(3)

  1. Tommy

    I asked Dux (=PC) this question last night:
     
    Prove:
    9/SQRT3 = 3 x SQRT3
     
    I have to confess that it took me 1 whole minute to solve this problem. But Dux only spent 30 seconds!!!

    Reply

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