1/2^5=1/32. 1/32+29/32=30/32= 15/16
-1/3^3=-1/27. -1/27+22/27=21/27= 7/9
2/5^2=4/25 4/25+11/25= 15/25 = 3/5
1/2^5=1/32. 1/32+29/32=30/32= 15/16
-1/3^3=-1/27. -1/27+22/27=21/27= 7/9
2/5^2=4/25 4/25+11/25= 15/25 = 3/5