(123−2)1/2(78+3)1/4243(1/5)\frac{(123-2)^{1/2}(78+3)^{1/4}}{243^{(1/5)}}243(1/5)(123−2)1/2(78+3)1/4 A10B11C12D13Answer: B. 11 Read Explanation: (123−2)1/2(78+3)1/4243(1/5)\frac{(123-2)^{1/2}(78+3)^{1/4}}{243^{(1/5)}}243(1/5)(123−2)1/2(78+3)1/4=(121)1/2(81)1/4243(1/5)=\frac{(121)^{1/2}(81)^{1/4}}{243^{(1/5)}}=243(1/5)(121)1/2(81)1/4=11×(34)(1/4)(35)(1/5)=\frac{11 \times (3^4)^{(1/4)}}{(3^5)^{(1/5)}}=(35)(1/5)11×(34)(1/4)=11×33=\frac{11 \times 3}{3}=311×3=11=11=11 Read more in App