MCQ
If a relation $R$ on the set $\{1,2,3\}$ be defined by $R=\{(1,2)\}$, then $R$ is
- Areflexive
- ✓transitive
- Csymmetric
- DNone of these
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$x d y-\left(y^2-4 y\right) d x=0 \text { for } x>0, y(1)=2 \text {, }$
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