Question

X
х
1. Multiply and express the result in lowest form:
14
2 2.
25 -3
(1)
(ii) x 1
(iii)
-7 30
3 7
-9 10
2. Verify commutative property of multiplication for the following pairs of rational
numbers:
4
- 7
1
1
-7
5
5
8
8.
--20
and
-14
(i) and
(ii) 13. and 1
(iii)
3. Verify the following and name the property also:
(i)
(ii)
8
3
4
- 8
X
ܩ
Х
3
Х
7
7
9
7
9
+
5 -3 5 7
+ -X
2 9 5
2
5
4. Find the multiplicative inverse of the following:
2
-4
(i) 12
(iii)
(iv)
7
13
5. Using the appropriate properties of operations of rational numbers, evaluate the
following:
3
8
2 -3
-3 1 3 3
х
7 14 7 5
8 4 5
(ii)
х
+
bloo
(iii)
5
-30
6
-3 14 7
.X X
7 15
15 12
5.
X
35​

Answer 1

Answer:

X

х

1. Multiply and express the result in lowest form:

14

2 2.

25 -3

(1)

(ii) x 1

(iii)

-7 30

3 7

-9 10

2. Verify commutative property of multiplication for the following pairs of rational

numbers:

4

- 7

1

1

-7

5

5

8

8.

--20

and

-14

(i) and

(ii) 13. and 1

(iii)

3. Verify the following and name the property also:

(i)

(ii)

8

3

4

- 8

X

ܩ

Х

3

Х

7

7

9

7

9

+

5 -3 5 7

+ -X

2 9 5

2

5

4. Find the multiplicative inverse of the following:

2

-4

(i) 12

(iii)

(iv)

7

13

5. Using the appropriate properties of operations of rational numbers, evaluate the

following:

3

8

2 -3

-3 1 3 3

х

7 14 7 5

8 4 5

(ii)

х

+

bloo

(iii)

5

-30

6

-3 14 7

.X X

7 15

15 12

5.

X

35

Step-by-step explanation:

please write it up properly

Answer 2

Answer:

apko to ab answer mil hi gya hai uuper