Derivative of sin2x from first principles

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=W8Qf4ZtOXNA

In this video, I showed how to find the derivative of sin^2(x) from first principles. This process involves the use of the angle sum identity and other limit...

AB/BC, AP calculus, Algebra, Calc1, Calc2, Calc3, College, College Math, Critical numbers deadly sins, Differential Equations, L'Hospital's rule, Mathematics, calculus, derivative, function, indeterminate form, integral, integration, inverse, logarithmic differentiation, mathematical Induction
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