Răspuns:
A)
[tex]0.(3) {}^{ - 1} ( - 1) {}^{4} [/tex]
B) toate
C)
[tex]0.(3) {}^{ - 1} \frac{15}{ - 3} ( - 1) {}^{4} [/tex]
D)
[tex] - 2 {}^{ - 2} \frac{13}{6} [/tex]
