DeterminantHard
Question
If the system of linear equation x + ay + az = 0, x + by + bz = 0, x + cy + cz = 0 has a non-zero solution then
Options
A.System has always non-trivial solutions.
B.System is consistent only when a = b = c
C.If a ≠ b ≠ c then x = 0, y = t, z = - t ∀ t ∈ R
D.If a = b = c then y = t1, z = t2, x = - a(t1 + t2) ∀ t1, t2 ∈ R
More Determinant Questions
If A =, then A-1 =...equals -...If the system of equation x - ky - z = 0, kx - y - z = o, x + y - z = 0 has a non-zero solution, then possible values of...Suppose a1, a2, a3 are in A.P. and b1, b2, b3 are in H.P. and let ᐃ = , then...If α, β, γ, are the roots of x3 + ax2 + b = 0, then the value of is equals to-...