Simplify `(1/2)^-3`x`(1/4)^-3`x`(1/5)^-3`

Simplify: {(1/3)^(-3)-\ (1/2)^(-3)}-:(1/4)^(-3)

Simplify: (i) {(1/2)^2-(1/4)^3}xx2^3 (ii) {(3^2-2^2)-:(1/5)^2}

Simplify : (1/4)^(-2)+\ (1/2)^(-2)+(1/3)^(-2)

Simplify: (i) {(1/3)^(-3)-\ (1/2)^(-3)}-:(1/4)^(-3) (ii) (3^2-\ 2^2)x\ (2/3)^(-3) (iii) {(1/2)^(-1)x\ (-4)^(-1)}^(-1) (iv) [{((-1)/4)^2}^(-2)]^(-1) (v) {(2/3)^2}^3x\ (1/3)^(-4)x\ 3^(-1)x\ 6^(-1)

Simplify: (3x-2)(x-1)(3x+5)

Simplify: (5-x)(3-2x)(4-3x)

Simplify: 5 1/6-3 1/4+3 1/3+4

Simplify (i) {(1/3)^(-2) - (1/2)^(-3)} -: (1/4)^(-2). (ii) (5/8)^(-7) xx (8/5)^(-5).

Simplify : 7x -[2-3(1-3x)]

Simplify: 2/3+3/4+1/2