Question

alegeti raspunsul corect ex 3​

Answer 1

Răspuns:

b) Barbu

Explicație pas cu pas:

$m_{g} = \sqrt{0,875 \cdot 1\dfrac{1}{7}} = \sqrt{\dfrac{875 ^{(125} }{1000} \cdot \dfrac{7+1}{7}} =$

$= \sqrt{\dfrac{7}{8} \cdot \dfrac{8}{7}} = \sqrt{1} = \bf 1$