Question

Factorise : (1/2x-3y)^3 + (3y-√3z)^3 + (√3z-1/2x)​

Answer 1

Answer:

Consider the system of equation `x+y+z=1, 2x+3y+2z=1, 2x+3y+(a^(2)-1)z=a+1` then (a) system has a unique solution for `|a|=sqrt(3)` (b) system is inconsistence for `|a|=sqrt(3)` (c) system is inconsistence for `a=4` (d) system is inconsistence for `a=3`