\(8\frac{1}{2} - \left[ {3\frac{1}{4} \div \left\{ {1\frac{1}{4} - \frac{1}{2}\left( {1\frac{1}{2} - \frac{1}{3} - \frac{1}{6}} \right)} \right\}} \right]\) సూక్ష్మీకరించండి?
1
9/2
2
25/6
3
19/2
4
2/9
\(8\frac{1}{2} - \left[ {3\frac{1}{4} \div \left\{ {1\frac{1}{4} - \frac{1}{2}\left( {1\frac{1}{2} - \frac{1}{3} - \frac{1}{6}} \right)} \right\}} \right]\) సూక్ష్మీకరించండి?