Verify that a+b = b+a for each of the following. a= -2 /9, b= - 4/3
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Answer:
It is true
Step-by-step explanation:
(-2/9)+(-4/3)
LCM= 9
= -2/9+(-12/9)
= -14/9
(We won't convert because these are rational numbers and they are always in p/q form)
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