Question

additive inverse of 4/9= -4/9,additive inverse of -2/3 is 2/-3 sum =-4+2/-9+-3= -2/12 is it right ​

Answer 1

Answer:

Step-by-step explanation:

You just have to change the sign from

positive to negative OR negative to positive

additive inverse of -2/3 is 2/3

4+2/ -9-3 = 6/-12 = 1/-2

Answer 2

Answer:

The second is wrong the answer should be 2/3.

Everything is right.

Step-by-step explanation:

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