plzz solve Q 14 plzz urgently
Attachments:
Answers
Answered by
1
x^3+3x^2y+3xy^2+y^3-8
=(x+y)^3-2^3
=(x+y-2){(x+y)^2+(x+y)2+2^2}
=(x+y-2)(x^2+y^2+2xy+2x+2y+4
=(x+y)^3-2^3
=(x+y-2){(x+y)^2+(x+y)2+2^2}
=(x+y-2)(x^2+y^2+2xy+2x+2y+4
Similar questions