Fill in the blanks: [5]
1. The number ________________is called the additive identity of rational numbers.
2. Multiplicative identity of rational number is. ___________________ .
3. Multiplicative inverse is also called _____________.
4. If A is any set, then A U Ø is ________________________.
5. A and B are disjoint sets if and only if A Ո B = ____________________.
Answers
Answered by
1
Answer:
1=0
2= is the number itself
3=reciprocal
4=?
5?
Answered by
1
Answer:
(1.) 0[zero]
(2.)1
(3.)reciprocals
????
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