নিম্নোক্ত অভিব্যক্তিটি সরলীকরণ করুন:

\(% MathType!MTEF!2!1!+- % feaahqart1ev3aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr % 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq-Jc9 % vqaqpepm0xbba9pwe9Q8fs0-yqaqpepae9pg0FirpepeKkFr0xfr-x % fr-xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaWaaSaaaeaaca % aIZaWaaSaaaeaacaaIXaaabaGaaGOmaaaacqGHRaWkcaaI1aWaaSaa % aeaacaaIXaaabaGaaGOmaaaacqGH3daUcaaIXaWaaSaaaeaacaaIXa % aabaGaaGOmaaaacqGHxdaTcaaI1aWaaSaaaeaacaaIXaaabaGaaGin % aaaacqGHsislcaaI1aWaaSaaaeaacaaIXaaabaGaaGOmaaaaaeaaca % aIXaWaaSaaaeaacaaIXaaabaGaaGOmaaaacqGHxdaTcaaIXaWaaSaa % aeaacaaIYaaabaGaaG4maaaacqGHsislcaaI2aWaaSaaaeaacaaIXa % aabaGaaGOmaaaaaaGaey49aGRaaG4naiabgEna0kaaikdaaaa!571E! \frac{{3\frac{1}{2} + 5\frac{1}{2} \div 1\frac{1}{2} \times 5\frac{1}{4} - 5\frac{1}{2}}}{{1\frac{1}{2} \times 1\frac{2}{3} - 6\frac{1}{2}}} \div 7 \times 2\)\(\frac{{3\frac{1}{2}\, + \,5\frac{1}{3}\, \div \,1\frac{1}{3}\, \times \,5\frac{1}{4}\, - \,5\frac{1}{2}}}{{1\frac{1}{2}\, \times \,1\frac{2}{3}\, - \,6\frac{1}{2}}}\, \div \,7\, \times \,2\)