Question

Cât este 2+5:4:9:6:3+7_7

Answer 1

Salut,

$2 + 5 \div 4 \div 9 \div 6 \div 3 + \frac{7}{7} = \\ \\ \frac{2}{1} + \frac{5}{1} \div \frac{4}{1} \div \frac{9}{1} \div \frac{6}{1} \div \frac{3}{1} + \frac{7}{7} = \\ \\ \frac{2}{1} + \frac{5}{1} \times \frac{1}{4} \times \frac{1}{9} \times \frac{1}{6} \times \frac{1}{3} + \frac{7}{7} = \\ \\ \frac{2}{1} + \frac{5}{4} \times \frac{1}{9} \times \frac{1}{6} \times \frac{1}{3} + \frac{7}{7} = \\ \\ \frac{2}{1} + \frac{5}{36 } \times \frac{1}{6} \times \frac{1}{3} + \frac{7}{7} = \\ \\ \frac{2}{1} + \frac{5}{216} \times \frac{1}{3} + \frac{7}{7} = \\ \\ \frac{2}{1} + \frac{5}{648} + \frac{7}{7} = \\ \\ \frac{1301}{648} + \frac{7}{7} = \\ \\ \frac{1949}{648}$

Mult Succes !
By PennyLearn !