Question 216467
Simply add the two fractions:


*[invoke fractions_solver 1, 1, "+", 81, 144]



Because {{{1/81+1/144=25/1296}}}, this means {{{sqrt(1/81+1/144)=sqrt(25/1296)}}}



You can take this even further by saying: {{{sqrt(25/1296)=sqrt(25)/sqrt(1296)=5/36}}}



So {{{sqrt(1/81+1/144)=5/36}}}