The value of `((1)/(2)+(5)/(2))-3` is

If 5a+ (1)/(3a) = 5 , then the value of 9a^(2)+(1)/(25a^(2)) is

If 5a+(1)/(3a)=5 , then value of 9a^(2)+(1)/(25a^(2)) is

The value of (3)/(5)-:(1)/(2) is :

The value of 3(1)/(5) - [2(1)/(2) - ((5)/(6) - ((2)/(5) + (3)/(10) - (4)/(15))] is :

The value of 4(2)/(5) div { (1(1)/(2)-3(1)/(5)) 3(2)/(5) +(2(1)/(5) div 1(1)/(2) + 4(2)/(5)) +(1)/(2)} is :

Find the value of (1/2 ) ÷ ( 3/5 )

If H_(n)=1+(1)/(2)+(1)/(3)+...+(1)/(n), then value of 1+(3)/(2)+(5)/(3)+...+(2n-1)/(n) is