Find the cube of the following `(3)/(5) + (1)/(5) + (2)/(5) div (1)/(5) - (1)/(5)`

Find the sum of the following infinite series (1)/(2)((1)/(5))^(2)+(2)/(3)((1)/(5))^(3)+(3)/(4)((1)/(5))^(4)+...

Find the cube of : 2(2)/(5) (ii) 3(1)/(4) (iii) 0.3 (iv) 1.5

The value ok ((1(1)/(9) xx 1 (1)/(20) div (21)/(38)-(1)/(3))div(2 (4)/(9)div 1(7)/(15) of ""(3)/(5)))/((1)/(5) of (1)/(5) div (1)/(125) - (1)/(125) div (1)/(5) of"" (1)/(5)) lies between......

Find the sum of the following series to infinity: (1)/(3)+(1)/(5^(2))+(1)/(3^(3))+(1)/(5^(4))+(1)/(3^(5))+(1)/(5^(6))+oo

5(1)/(5)+2(3)/(5)+1(2)/(5)=?

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 :

The value of 5 (5)/(6) div 3(1)/(2) xx 2 (1)/(10) + (3)/(5) of 7(1)/(2) div (2)/(3) - (2)/(3) div (8)/(15) xx 1 (1)/(5)

Evaluate the following: ((-1)/5)^(-3)-:((-1)/5)^(-5)

The value of (3)/(5) xx 1 (7)/(8) div 1 (1)/(3) of (3)/( 16) - ( 3 (1)/(5) div 4 (1)/(2)" of" 5 (1)/(3) ) xx 2 (1)/(2) + (1)/(2) + (1)/(8) div (1)/(4)