Question

cat face :2x2+7÷4radical din 3​

Answer 1

Răspuns:

2 x 2 + 7 : 4√3 =

4  +  7/4√3 =

4  +  7√3/(4×√3×√3) =

4  +  7√3/12 =

(4×12 + 7√3) / 12 =

(48 + 7√3) / 12

Answer 2

Răspuns:

$2 \times 2 + 7 \div 4 \sqrt{3} \\ \\ = 4 + \frac{7}{4 \sqrt{3} } \\ \\ = 4 + \frac{7}{ 4\sqrt{3} } \times \frac{ \sqrt{3} }{ \sqrt{3} } \\ \\ = 4 + \frac{7 \sqrt{3} }{4 \sqrt{3} \sqrt{3} } \\ \\ = 4 + \frac{7 \sqrt{3} }{4 \times 3} \\ \\ = 4 + \frac{7 \sqrt{3} }{12}$