Question

efectueaza suma 1,(43)+1,43(34)=

Answer 1

[tex]1,(43)=1\frac{43}{99}=\frac{142}{99}\\ \\ 1,43(34)=1\frac{4334-43}{9900}=1\frac{4291}{9900}=\frac{14191}{9900}\\ \\ 1,(43)+1,43(34)=\frac{142}{99}+\frac{14191}{9900}=\frac{14200+14191}{9900}=\frac{28391}{9900}[/tex]