Question

9. Verify the closure property of addition for the following rational numbers.
a) -4/13 and 19/26
b) -17/15 and -9/5​

Answer 1

Answer:

The properties are the commutative, associative, additive identity and distributive properties. Additive Identity Property: The sum of any number and zero is the original number. For example 5 + 0 = 5.

Step-by-step explanation:  1) 11/13 - 5/3

33-65/39

=  -32/39

2)-4/7 - 2/7

= -6/7

Answer 2

Step-by-step explanation:

verify the closure property of addition for the rational number -4/13 and 19/26