Answer me question no.6
Solution
Multiplicative identity of a rational number = 1
Now, additive identity of a rational number = 0
Let x be additive inverse of then
x =
Therefore, ATQ,
Sum of
Multiplicative identity of a rational number = 1
Now, additive identity of a rational number = 0
Let x be additive inverse of then
x =
Therefore, ATQ,
Sum of