If u v 0 and v w 0 does that imply that u w 0 Prove or

Last updated: 9/7/2023

If u v 0 and v w 0 does that imply that u w 0 Prove or disprove Hint if a claim is true it needs to be proved in general that is for all possible cases But if it is false it can be disproved merely by putting forward a single counterexample