Simplify: 1/(256)1/3 + 1/(256)1/2 + 2/(243)2/3
Prove that : 1/(1+ √2) + 1/(√2+ √3) + 1/(√2+ √3) + 1/(√2+ √3) + 1/(√2+ √3) + 1/(√2+ √3 )
+ 1/(√2+ √3 )+ 1/(√2+ √3) = 2
.Prove that: {81/16}-3/2 x [ {25/9}-3/2 + {5/2}-1 = 1