Question 469020
{{{root(4,2) * root(2,5)=2^(1/4)*5^(1/2)=2^(1/4)*5^(2/4)=2^(1/4)*(5^2)^(1/4)=(2*5^2)^(1/4)=(2*25)^(1/4)=50^(1/4)=root(4,50)}}}