Question

quanto é raiz quadrada de 75 - raiz quadrada de 3 ???

Answer 1

√75
75 | 3
25. | 5
5. |. 5
1
√5^2.3
5√3= 5*1,73
= 8,66
√3= 1,7320508076

Answer 2

Vamos lá.

√75 - √3                                           fatorando 75/5     75 = 5².3

 √ 25.3  - √3                                                     15/5

  √5².3 - √3                                                        3/3

  5√3 - √3                                                            1 

    4√3  = forma exata.

6,92820323... forma decimal.

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