DeterminantMedium

Question

The equation + = 0

Options

A.has no real solution
B.has 4 real solution
C.has two real and two non-real solution
D.has infinite number of solutions, real or non-real

Solution

+
Since two columns are same in above determinants therefore we can add them along C3.
⇒ = 0
⇒ 0 = 0 ⇒ infinte solution

Create a free account to view solution

View Solution Free
Topic: Determinant·Practice all Determinant questions

More Determinant Questions

If f(x) = , then...If the system of equations x + 2y + 3z = 4, x + py + 2z = 3, x + 4y + μz = 3 has an infinite number of solutions, t...If A, B and C are the angles of a triangle and then the triangle ABC is-...The value of k for which the set of equations 3x + ky − 2z = 0, x + ky + 3z = 0 and 2x + 3y − 4z = 0 has a n...In an upper triangular matrix A = [aij]n × n the elements aij = 0 for...