Question:
Two sets $A$ and $B$ are as under
$\mathrm{A}=\{(\mathrm{a}, \mathrm{b}) \in \mathrm{R} \times \mathrm{R}:|\mathrm{a}-5|<1$ and $|\mathrm{b}-5|<1\}$
$\mathrm{B}=\left\{(\mathrm{a}, \mathrm{b}) \in \mathrm{R} \times \mathrm{R}: 4(\mathrm{a}-6)^{2}+9(\mathrm{~b}-5)^{2} \leq 36\right\} .$ Then :-
Correct Option: 1
Solution:
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