@rowan.sovi.study: Ever wondered why multiplying complex numbers causes a rotation? 🧠✨ When you multiply by i, you’re actually adding 90° (π/2 radians) on the complex plane. Doing it twice gives you a 180° turn—which is why i² = -1! For any two complex numbers z and w, multiplying them multiplies their lengths and adds their angles: z · w = (r · ρ) e^(i(φ + θ)) So complex multiplication isn't just calculation—it's a geometric transformation that scales and rotates the plane! 📐🌀 #math #complexnumbers #maths #geometry #learning #stem #soviai