20c^(2)+2^(2)+8z^(2)-2sqrt(2)times2^(2)+4sqrt(2)d^(2)-8xz

Factorise : - 2x^(2)+y^(2)+8z^(2)-2sqrt(2)xy+4sqrt(2)yz-8xz

Factorise : 2x^(2) + y^(2) + 8z^(2) - 2sqrt(2)xy + 4sqrt(2)yz - 8xz

factorise 2x^(2)+y^(2)+8z^(2)-2sqrt(2)xy+4sqrt(2)yz-8xz

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

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

Factorise : (i) 4a^(2)+9b^(2)+16c^(2)+12ab-24bc-16ca (ii) (4)/(9)x^(2)+(9)/(16)y^(2)+(16)/(25)z^(2)-xy-(6)/(5)yz+(16)/(15)zx (iii) 2x^(2)+y^(2)+8z^(2)-2sqrt(2)xy+4sqrt(2)yz-8xz

If the area of an isosceles right triangle is 8cm, what is the perimeter of the triangle? 8+sqrt(2)cm^(2)(b)8+4sqrt(2)cm^(2)4+8sqrt(2)cm^(2) (d) 12sqrt(2)cm^(2)

(4+sqrt2)/(2+sqrt2)times(2-sqrt2)/(2-sqrt2)=?