Question

De alcatuit cite 3exemple pentru fiecare forma de svriere a numarului rational si de transformat in fractie

Answer 1

[tex]1.2=\frac{12}{10}=\frac{6}{5}\\ 0.23=\frac{23}{100}\\ -1.234=-\frac{1234}{1000}\\ \\ 0.(3)=\frac{3}{9}=\frac{1}{3}\\ 1.(12)=1 \frac{12}{99}= 1\frac{4}{33}=\frac{33+4}{33}=\frac{37}{33}\\ -0.(13)=-\frac{13}{99}\\ \\ 0.1(2)=\frac{12-1}{90}=\frac{11}{99}\\ 1.5(4)=1\frac{54-5}{90}=1\frac{49}{90}=\frac{139}{90}\\ 0.325(64)=\frac{32564-325}{99000}=\frac{32239}{99000} [/tex]