Write the following in expanded form: (i) `(9x+2y+z)^2` (ii) `(a/4-b/2+1)^2`

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

Write the following in the expanded form: (x+2y+4z)^2

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

Write the following in expanded form : (1/3x+2y)^3 .

Write the following in expanded form : (x^2-y^2)^3 .

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 : (x+y+3z)^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 the expanded form: (i) (2+x-2y)^2 (ii) (a^2+b^2+c^2)^2

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