If `a=7`,`b=3`,`c=2`, find the value of `a(b+c)^2-c(a-b)^3`

If the points ((a^(3))/(a-1),(a^(2)-3)/(a-1))((b^(3))/(b-1),(b^(2)-3)/(b-1)),((c^(3))/(c-1),(c^(2)-3)/(c-1)) are a!=1,b!=1,c!=1, then find the value of abc-(ab+bc+ca)+3(a+b+c)

If a=-2, b=-3, c = 2 then find the value of (ab)/(c) + 9 ?

If a=7, b=5, c=3, then the value of a^2+b^2+c^2-a b-b c-c a i s -12 (b) 0 (c) 8 (d) 12

If a=2, b=3 and c=5 then find the value of a^3+b^3+c^3

If a+2b+3c=4, then find the least value of a^(2)+b^(2)+c^(2)