Derivative of Exponential Function (e^x) From First Principles
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How to Find The Last 2 Digits of A Large Number Written in Exponent Form
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Derivative of ln (x) using the definition of derivative
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Derivative of sin(x) from First Principles
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The Exponential Function
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What is e and ln(x)? (Euler's Number and The Natural Logarithm)
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Proof: Derivative of e^x is e^x
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Derivative of 1/x^3 from first principles
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