Find the multiplicative inverse of (-5/7 × -3/9)
21/5
-21/5
5/21
-5/21
Find which properties are not associative for rational numbers
Addition, multiplication
Division, subtraction
Division, multiplication
Addition, Division
Find the additive inverse of -8/5
5/8
-5/8
8/5
None of these
Multiplicative identity of 13/36 is
26/13
-26/13
Zero
1
The product of 5 and reciprocal of 5/6 is
25/6
6/25
6
5/7 + 8/5 = ?
13/12
13/35
81/35
40/35
3/10 =
0.3
0.33
3
0.333
3 - 2/5 = ?
1/5
-1/5
13/15
13/5
2/3 - 6/4 = ?
4
-4/7
-10/12
10/12
Additive inverse of -5/6 is
5/6
6/5
-6/5
0
