Question

verify the closure property of the addition for the following rational numbers 2/3 and -4/11​

Answer 1

Answer:

According to closure property of addition for rational numbers, the sum of two rational numbers is also a rational number.

If a and b are rational numbers, then a+b is also a rational number.

Let a = 2/3 and b = -4/11.

a+b = 2/3 + (-4/11) = 2/3 - 4/11

LCM of denominators = 33

= (22-12) / 33

= 10/33

10/33 is also a rational number as it can be expressed in the form of p/q where p = 10 and q = 33.

Hence, proved.

Answer 2

Answer:

32

Step-by-step explanation:

2/3= -4/11

2*11 = -4*3

22 = -12

= 32