Prove: For all sets, if A is a subset of C and B is a subset of C, then A union B is a subset of C.
Added by Ashley M.
Step 1
We are given that $A \subseteq C$ and $B \subseteq C$. Show more…
Show all steps
Close
Your feedback will help us improve your experience
Vincenzo Zaccaro and 101 other Calculus 3 educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Let A, B, and C be subsets of some universal set U. Prove that if (A ∩ B) ⊆ C and (Ac ∩ B) ⊆ C, then B ⊆ C.
Adi S.
Prove that if A, B, and C are sets, then (A ∪ B) - C = (A - C) ∪ (B - C). (Don't forget to give a reason for each step)
Sri K.
Recommended Textbooks
Calculus: Early Transcendentals
Thomas Calculus
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD