Mastering the power rule by transforming complex expressions
In short: Learn how to find the derivatives of functions like 1/x or square roots by applying a simple algebraic trick: rewriting them as powers of x.
This video demonstrates how to use the power rule for AP Calculus AB by first converting expressions into the form x to the power of n. By rewriting functions with negative or fractional exponents, you can apply the rule to a wider range of mathematical terms.
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Sources
- Summary by Intellect · source: Power rule (with rewriting the expression) | AP Calculus AB | Khan Academy
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