Question

qual a raiz quadrada de 1.96​

Answer 1

Resposta:

$\gamma \: \: \: \frac{7}{5} \: \: \: \gamma$

Explicação passo-a-passo:

$\sqrt{1.96} = \sqrt{ \frac{196}{100} } \\ \\ \sqrt{ \frac{ {14}^{2} }{ {10}^{2} } } = \frac{14}{10} = \frac{7}{5}$

Answer 2

(1.96)1/2 = (1.4 × 1.4)1/2

    (1.96)1/2 = [(1.4)2]1/2

      (1.96)1/2 = (1.4)2/2

         (1.96)1/2 = (1.4)1

Logo,

√1.96 = 1.4