गुणनखंडन कीजिए :
(i) `4x^(2)+9y^(2)+16z^(2)+12xy-24yz-16xz`
(ii) `2x^(2)+y^(2)+8z^(2)-2sqrt(2)xy+4sqrt(2) yz -8 xz`

Answer

(i) `(2x+3y-4z)(2x+3y-4z) " (ii) " (-sqrt(2)x+y+2sqrt(2)z)(-sqrt(2)x+y+2sqrt(2)z)`