Question

If z1 and z2 lie on the same side the line  

Solution

Correct option is

A positive real number

Produce the join of z1 and z2 to meet  in z. Suppose z divides the join of z1 and z2 externally in the ratio k : 1 where k > 1 where k > 0, so that

                                        

                      

SIMILAR QUESTIONS

Q1
Q2

Let L be the straight line  and OA be the straight line joining O and A (a), then

Q3

Locus of point z so that z, i, and are z collinear, is

Q4

The number of roots of the equation 

Q5

The set of point in satisfying the inequality  is given by

Q7

The quadrilateral formed by the points with affix 0, z, z, iz and iz is

Q9

Sum of the common roots of 

Q10

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