Question

If z1, z2, z3 are three complex numbers such that 4z­1 – 7z2 + 3z3 = 0, then z­1, z2, z3 are

Solution

Correct option is

Collinear ponts

zdivides the join of z1 and z3 in the ratio 3 : 4.

SIMILAR QUESTIONS

Q2

Sum of the common roots of 

Q3

If z1 and z2 lie on the same side the line  

Q4

If z1 and z2 are the roots of the equation z2 +az +b = 0, then prove that the origin, z1 and z2 from an equilateral triangle if and only if

Q7
Q8

The number of complex numbers satisfying the equation |z| = 2 and |z| =|z – 1| is

Q9

And z+ 1 is

Q10

If z2/(z – 1) is always real, then z can lie on