Home
Class 12
MATHS
ILLUSTRATION 1 If z1,z2 and zz be unimod...

ILLUSTRATION 1 If z1,z2 and zz be unimodular complex numbers, then the maximum value of 121 -z212 + 122 -2312 +123 -21, is (a) 6 (b) 9 (c) 12 (d) 3 Ans. (b)

Promotional Banner

Similar Questions

Explore conceptually related problems

For any complex number z, maximum value of |z|-|z-1| is

If z_(1),z_(2) and z_(3) be unimodular complex numbers, then the maximum value of |z_(1)-z_(2)|^(2)+|z_(2)-z_(3)|^(2)+|z_(3)-z_(1)|^(2) , is

If z_(1),z_(2) and z_(3) be unimodular complex numbers, then the maximum value of |z_(1)-z_(2)|^(2)+|z_(2)-z_(3)|^(2)+|z_(3)-z_(1)|^(2) , is

for any complex nuber z maximum value of |z|-|z-1| is (A) 0 (B) 1/2 (C) 1 (D) 3/2

for any complex nuber z maximum value of |z|-|z-1| is (A) 0 (B) 1/2 (C) 1 (D) 3/2

For any complex number minimum value of |z| - |z-1| is (A) 1 (B) 2 (C) 1/2 (D) 1/3

Let z be complex number such that |(z-9)/(z+3)|=2 hen the maximum value of |z+15i| is

If z_1 and z_2 unimodular complex number that satisfy z_1^2 + z_2^2 = 4 then (z_1 + bar(z_1))^2 ( z_2 + bar(z_2))^2 is equal to