Q-2 Verify commutativity of addition offollowing pairs of rational number:(a)-11 and 4b) 4/9 and 7/12 About the author Ivy
Answer: Commutativity of addition of rational number means that if ba and dc are two rational numbers, Then ba+dc=dc+ba Here we have, −72=−72 and −3512=−3512 ∴−72+−3512=−72−3512=−7×52×5−35×112×1=−3510−3512=35−10−12=−3522 this is your example answer… Mark it as BRAINLIEST… Reply
Answer:
Commutativity of addition of rational number means that if ba and dc are two rational numbers,
Then ba+dc=dc+ba
Here we have, −72=−72 and −3512=−3512
∴−72+−3512=−72−3512=−7×52×5−35×112×1=−3510−3512=35−10−12=−3522
this is your example answer…
Mark it as BRAINLIEST…