Question

Cât face radical din 121/12-1?

Answer 1

Daca te ai referit la

$\sqrt{ \frac{121}{12} - 1 } = \sqrt{ \frac{109}{12} } = \frac{ \sqrt{109} }{ \sqrt{12} } = \frac{ \sqrt{109} }{2 \sqrt{3} } = \frac{ \sqrt{327} }{6}$

Daca te ai referit la

$\sqrt{ \frac{121}{12 - 1} } = \sqrt{ \frac{121}{11} } = \sqrt{11}$

Daca te ai referit la

$\sqrt{ \frac{121}{12} } - 1 = \frac{11}{ \sqrt{12} } - 1 = \frac{11}{2 \sqrt{3} } - 1 = \frac{11 \sqrt{3} }{6} - 1$