Răspuns :
[tex]12.(7) = \frac{127 - 12}{9} = \frac{115}{9} [/tex]
[tex]0.12(6) = \frac{126 - 12}{900} = \frac{114}{900} = \frac{57}{450} = \frac{19}{150} [/tex]
[tex]1.3(12) = \frac{1312 - 13}{990} = \frac{1299}{990} = \frac{433}{330} [/tex]
[tex]0.12(6) = \frac{126 - 12}{900} = \frac{114}{900} = \frac{57}{450} = \frac{19}{150} [/tex]
[tex]1.3(12) = \frac{1312 - 13}{990} = \frac{1299}{990} = \frac{433}{330} [/tex]
12,(7)= cu 12 intregi si 7supra9
0,12(6)=cu minus 2 supra 3
1,3(12) = cu 2 intregi
0,12(6)=cu minus 2 supra 3
1,3(12) = cu 2 intregi