[" 5.Obtain the product of "],[[" (i) "xy,yz,zx," (ii "]]

Obtain the product of xy,yz,zx

Obtain the product of xy,yz, zx

Obtain the product of : xy, yz, zx

Obtain the product of: 4xy,5x^2y,7yz^3 .

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 (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

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

A_(xy),A_(yz),A_(zx) be the area of projections of an area on the xy,yz and zx and planes resepctively, then A^2=A_(xy)^2+A_(yz)^2+A_(zx)^2

find the reflection of P(x,y,z) in the (i) XY plane (ii) YZ plane (iii) ZX plane