Question

 

Solution

Correct option is

                                   

                                                                                                                                         

                          = (2a - b - c)(2c - a - b)(2b - c - a)      

SIMILAR QUESTIONS

Q1

Among the complex numbers z satisfying the condition  the number having the least positive argument is

Q2

The equation where b is a non-zero complex constant and c is real, represents

Q3

Given that the equation  where p, q, r, s are non-zero has a real root. Then

Q4

In a geometrical progression first tern and common ratio are both  Then the absolute value of the nth term of the progression is

Q6

     

     

Q7

 

 

Q8

If z1 and z2 be two complex numbers such that |z1 + z2| = |z1 – z2| then a value of amp z1 – z2 is equal to

Q9

 21

Q10