How to Prove sin3x=3sinx 4sin^3x - Step by Step Tutorial
In this video, I will teach you how to show that the trig identity sin3x=3sinx 4sin^3x is true using a step-by-step easy to follow method.
In this video, I will teach you how to show that the trig identity sin3x=3sinx 4sin^3x is true using a step-by-step easy to follow method.