Question

determina la fraccion generatriz
-12.45454545....
2.7181281828
3.141515....
-0.999......
1.9999.....
2.9999....
3.99999....

Answer 1

de los primeros! espero haberte ayudado

Answer 2

-12.45454545.... = - 1245- 12 /99 = -419/ 33
 
2.7181281828 = 27182 - 2 / 99999 = 27180/ 99999
3.141515.... = 31415 - 3 / 99999 = 31412 / 99999 
-0.999...... -09 - 0 / 9 = 1
1.9999..... 19 - 1 / 9 = 2
2.9999.... 29 - 2 / 9 = 3
3.99999.... = 39 - 3 / 9 = 4