JEE MATHEMATICS MCQ: COMPLEX NUMBERS

1 Easy

1 of 1

Application +4 | -1

x, y, a, b \in \mathbf{R}, a \neq 0

and

(a+i b)(x+i y)=\left(a^2+b^2\right) i

, then

(x, y)

equals

View answer and explanation

Correct option: D

(b, a)

Option D (

(b, a)

) is correct because it is found by equating the real and imaginary parts after dividing both sides by (a+ib).

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