" (i) "{((1)/(3))^(-1)-((1)/(4))^(-1)}^(-1)

Evaluate {((1)/(3))^(-1)-((1)/(4))^(-1)}^(-1) (ii) ((5)/(8))^(-7)xx((8)/(5))^(-4)

{((1)/(3))^(-1)-((1)/(4))^(-1)}^(-1) is equal to.

Find the values of each of th4e following : 3^(-1)+4^(-1) (ii) (3^0+4^(-1))x2^2 (3^(-1)+4^(-1)+5^(-1))^0 (iv) {(1/3)^(-1)-\ (1/4)^(-1)}^(-1)

Find the values of each of th4e following : 3^(-1)+4^(-1) (ii) (3^0+4^(-1))xx2^2 (iii) (3^(-1)+4^(-1)+5^(-1))^0 (iv) {(1/3)^(-1)-\ (1/4)^(-1)}^(-1)

The value of [(1)/(3)]^(-1)-((1)/(4))^(-7)}+[((1)/(4))^(-1)-((1)/(5))^(-1)]+[((1)/(5))^(-1)-((1)/(6))^(-1)]^(2)] is

Find the values of - ((1)/(2))^(-1)+((1)/(3))^(-1)+((1)/(4))^(-1)

Evaluate {(frac(1)(3))^-1 - (frac(1)(4))^-1}^-1