" (ii) "(2x-y+z)^(2)

Write the following in the expanded form: (2x-y+z)^(2) (ii) (-2x+3y+2z)^(2)

Write the following in the expanded form: (i) (2x-y+z)^2

Write the following in expanded form: (x-2y-3z)^(2)( ii) (-x+2y+z)^(2)

Write the following in expanded form: (i) (9x+2y+z)^2 (ii) (3x+2y-z)^2 (iii) (x-2y-3z)^2 (iv) (-x+2y+z)^2

Write the following in expanded form: (i) (9x+2y+z)^(2)( ii) (3x+2y-z)^(2)( iii) (x-2y-3z)^(2)( iv) (-x+2y+z)^(2)

Find the following produts: (i) (x+y+2z)(x^(2)+y^(2)+4z^(2)-xy-2yz-2xz)(2x-y+2z)(4x^(2)+y^(2)+9z^(2)+2xy+3yz-6xz)

The value of (x^(2)-(y-z)^(2))/((x+z)^(2)-y^(2))+(y^(2)-(x-z)^(2))/((x+y)^(2)-z^(2))+(z^(2)-(x-y)^(2))/((y+z)^(2)-x^(2)) is -1(b)0(c)1(d) None of these