Question

(^4√32)-(√49)-(^4√162)+(√64)

Answer 1

$sqrt[4]{32}-sqrt{49}-sqrt[4]{162}+sqrt{64}=sqrt[4]{2^{4}*2}-7-sqrt[4]{3^{4}*2}+8=2sqrt[4]{2} +1-3sqrt[4]{2}=1-sqrt[4]{2}$