Question

-1/8-+3/4= -3/4+-1/8
commutative property under addition
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Answer 1

Answer:

Step-by-step explanation:

Community property= a+b=b+a

LHS=

-1/8+3/4

lcm of 8 and 4= 8

-1/8*1/1= -1/8

3/4*2/2= 6/8

-1/8+6/8

5/8

RHS=

-3/4+1/8

-3/4*2/2=-6/8

1/8*1/1= 1/8

-6+1/8

-5/8

LHS≠RHS

Answer 2

Communicative property states that
a+b = b+a
Explanation :-