Question

Determine a raiz quadrada :
a) $\sqrt{144}$
b) $\sqrt{676}$
c) $\sqrt{1764}$
Por favor me ajuda

Answer 1

Olá,

a) √144 = 12 → 12 x 12 = 144

b) √676 = 26 → 26 x 26 = 676

c) √1764 = 42 → 42 x 42 = 1764

Espero ter ajudado!!!

Answer 2

Oi

a) √144 = √2².√2².√3² = 2.2.3 = 12

144/2

72/2

36/2

18/2

9/3

3/3

1

b) √ 676 = √2².√13² = 2. 13 = 26

676/2

338/2

169/13

13/13

1

c) √1764 = √2².√3².√7² = 2.3.7 = 42

1764/2

882/2

441/3

147/3

49/7

7/7

1

Bons estudos.