Obtain the product of (i) `xy, yz, zx` (ii) `a,-a^2, a^3` (iii) `2, 4y, 8y^2, 16y^3` (iv) `a, 2b, 3c,6abc` (v) `m,-mn, mnp`

Obtain the product of : 2, 4y, 8y^2, 16y^3

Obtain the product of 2,4y,8y^2,16y^3

Obtain the product of 2,4y,8y^2,16y^3

Obtain the product of: 4xy,5x^2y^2,6x^3y^3

Find the product of: (i) 6xy and -3x^(3) y^(3) (ii) 7ab^(2), - 4 a^(2)b and - 5abc

Find the product. (x+y-z)(x^2+y^2+z^2-xy+yz+zx)

Factoris the expression. y ^(2) + 8 zx - 2 xy - 4 yz

If x = 1, y = 2 and z = 5, find the value of (i) 3x - 2y + 4z (ii) x^(2) + y^(2) + z^(2) (iii) 2x^(2) - 3y^(2) + z^(3) (iv) xy + yz - zx (v) 2x^(2) y - 5yz + xy^(2) (vi) x^(3) - y^(3) - z^(3)