Question

verify (a+b)+c = a+(b+c) a=-9/11 b=3/-15 and c=-9/22​

Answer 1

Answer:

If satisfied then mark as brainliest.....

Answer 2

Answer:

Step-by-step explanation:

verify (a+b)=a+(b+c) when a=-9/11 b=3/-5 c=-9/22 sol