Question

4. Verify the closure property of addition for the following pair of rational numbers

(a)-7/8and3/5

(b)-5/7and-3/14


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Answer 1

Answer:

Step-by-step explanation:

a)-7/8 and 3/5

(_7/8)+3/5

LCM = 40

So.

(-35/40)+(24/40)

-11/40

It is closure

b)

-5/7 and -3/14

(-5/7)+(-3/14)

LCM=14

So.

(-10/14)+(-3/14)

=-13/14

Hope this helps

Answer 2

Answer:

Abe choro na teacher ko bol dena ki nhi hora bta dijiye