Question

some one else tell what is 1 upon 2 + 2 upon 3 to the power 2

Answer 1

This is the answer look it

Answer 2

(1/6+2/3)2=1/36+4/9
3 is cut by 36 and we get 9, therefore
1/9+1/9
take l.c.m. of 1/9+1/9 and we get 1/9