SOLUTION: to add/ subtract two rational expressions, we can use any common denominators and not necessarily LCD. true or false

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Question 473926: to add/ subtract two rational expressions, we can use any common denominators and not necessarily LCD. true or false
Found 2 solutions by algebrahouse.com, richard1234:
Answer by algebrahouse.com(1659) About Me  (Show Source):
You can put this solution on YOUR website!
True, but you will have some (maybe a lot of) reducing to do.

For more help from me, visit: www.algebrahouse.com

Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
True. Just need to make sure you don't multiply the numerator by the wrong expression.