Factorise (xy)^3 (yz)^3 (zx)^3 1976 3 View Full Answer Sriman Mishra, added an answer, on /9/15 Sriman Mishra answered this x 3 (yz) 3 y 3 (zx) 3 z 3 (xy) 3 = (xyxz) 3 (yzxy) 3 (zxzy) 3 = 3xyyzxz = 3 (xyz) 2 (By using a 3 b 3 c 3 3abc identity) Was this answer helpful?Solve x y z = x 3 y 3 z 3 = 8 in Z First I tried to transform this equation, substituting x = 8 − y − z So I end up with Using Wolfram Alpha I expanded this equation and tried to factorize it so finally I got z ∈ Z, which implies z − 8 is an integer implying that the second term is also an integer
X Y 3 Y Z 3 Z X 3 Factorise Novocom Top