Home
Class 11
MATHS
The sum and product of two complex numbe...

The sum and product of two complex numbers are real if and only if they are conjugate of each other.

Promotional Banner

Topper's Solved these Questions

  • COMBINATIONS

    RD SHARMA ENGLISH|Exercise All Questions|117 Videos

  • DERIVATIVES

    RD SHARMA ENGLISH|Exercise All Questions|230 Videos

Similar Questions

Explore conceptually related problems

Find real values of x and y for which the complex numbers -5 + ix^(2)y and x^(2) + y + 35 i are conjugate of each other .

Find real values of x and y for which the complex numbers 7 + ix^(2)y and x^(2) + y + 18i are conjugate of each other.

Find real values of x and y for which the complex numbers -3+i x^2y and x^2+y+4i are conjugate of each other.

Find real values of x and y for which the complex numbers -3+i x^2y and x^2+y+4i are conjugate of each other.

The sum of two complex numbers a+ib and c+id is purely imaginary if

The complex number sinx+icos2x and cosx-isin2x are conjugate to each other when

Find real value of xa n dy for which the complex numbers -3+i x^2ya n dx^2+y+4i are conjugate of each other.

Find the sum and product of the complex number (3-4i) with its conjugate.

Find the sum and product of the complex number (-1 +2i) with its conjugate.

The conjugate of the complex number (a+ib) is :