Mathpix

31. \(\left(\frac{81}{16}\right)^{\frac{-3}{4}} \times\left\{\left(\frac{9}{25}\right)^{\frac{3}{2}} \div\left(\frac{5}{2}\right)^{-3}\right\}\) को सरल कीजिए- (a) `\(\frac{125}{27}\)` (b) `\(\frac{27}{125}\)` (c) 1 (d) 0