Question

Worksheet-6
State whether the given statements are true (T) or false (F).
1. If we multiply (-1), 2 m times, where m is a natural number, we get 1.
2. Whole numbers and integers are closed under addition as well as subtracti
3. Ifb #0 and a is an integer then a + b may or may not be an integer.
4. Product of any two integers is an integer.
5. a-0=a for any integer a. This means O is identity of subtraction for intege
6. Commutative property of addition states that (a + b)+c= a + (b + c) f
integers a, b and c.
7. For any integer a, 1+a=1.
8. Product of two negative integers is also negative.
9. Ifais a non zero integer then a=0=0.
0.a is the additive inverse of(-a).​

Answer 1

Answer:

1.t

2.f

3.f

4.t

5.f

6.t

7.f

8.f

9.f

10.t