verify the closure property and the commutative property of addition for each the following numbers :
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Closure Property
when we add 5/4 and - 2 / 5 we get an integer which means that a + b is equal to integer, when A and B are integers which is closure Property
Commutative Property
5/4 +-2/5 =-2/5 +5/4
1/5 = 1/5
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Answer:
verify
Step-by-step explanation:
closure property
5 +( -2 ) = 25+-(8) (LCM of 4,5=20)
4 5 20
17
20 is a rational number
commutative property two rational no. can be added in any order.
5 +(-2) = -2 +5
4 5 5 4
25+(-8) = -8+25
20 20
17 = 17
20 20 verify
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