a) \(0\in N\)
b) \(-7\in Z\)
c) \(-3\in Q\)
d) \(1,05\in R\)
e) \(\sqrt{2}\in I\)
f) \(-9\notin N\)
g) \(-1\dfrac{1}{3}\notin Z\)
h) \(\sqrt{16}\in Q\)
i) \(-\sqrt{7}\in R\)
j) \(-6\in I\)
a, \(0\in N\)
b, \(-7\in Z\)
c, \(-3\in Q\)
d, \(1,05\in R\)
e, \(\sqrt{2}\in I\)
f, \(-9\notin N\)
g, \(-1\dfrac{1}{3}\notin Z\)
h, \(\sqrt{16}\in Q\)
i, \(-\sqrt{7}\in R\)
j, \(-6\notin I\)
