Set Element Notation
MathematicsSet TheoryEasyYKS
Published:
Question
$9 \in A \cup B$
Animated Video Solution
The first half plays free, the full solution is in the app.
Step by Step Written Solution
1
Step 1
Merhaba Nisa, hadi bu kume problemini beraber çözelim.
Kume Problemi
2
Step 2
Elimizdeki bilgi dokuz elemaninin A birlesim B kumesinin bir elemani oldugudur.
$$9 \in A \cup B$$
3
Step 3
Birlesim kumesinin tanimi geregi, bir eleman birlesim kumesindeyse, bu eleman ya A kumesinin ya da B kumesinin icindedir.
9 \in A \cup B \implies 9 \in A \text{ veya } 9 \in B
The rest of this solution is on Solvi
2 more steps are locked. Watch the full animated, narrated solution for free.
Snap a photo, solve any question like this.
Watch the Rest for Free
Free to download · First solutions are on us
100K+Questions solved daily
50K+Students learning
4.8 ★App Store rating
