If z = re^(iθ), then |z| = $x$.
Answer (integer)
1
Solution
|z| = r (the modulus is the distance from origin in polar form). z = re^(iθ) = r(cos θ + i sin θ), so |z| = r.
About this question
Subject: Mathematics · Chapter: Complex Numbers and Quadratic Equations · Topic: Modulus and Argument
This question is part of PrepWiser's free JEE Main question bank. 16 more solved questions on Complex Numbers and Quadratic Equations are available — start with the harder ones if your accuracy is >70%.