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## Question

### Solution

Correct option is

– 1

#### SIMILAR QUESTIONS

Q1
Q2

If a, b, c are the complex numbers such that a2 + b2 + c2 = 0 and

then value of k is

Q3

If a, b and c are all different from zero and

Is equal to zero , then the value of a-1 + b-1 + c-1 is

Q4

Q5

then value of c is given by

Q6

The complex number

Q7

If a, b > 0 and

then âˆ† has a local minimum at x equal

Q8

If x, y, z are different from zero and

Q9

If p + q + r = a + b + c = 0, then the determinant

Q10