Hello, Can you explain to me how to differentiate (find f '(x) ) for fractions? I get confused. and thanks!
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Write the first as and differentiate as normal. Write the second as and differentiate as normal. Be sure to convert your answers to the same form they were originally written in.
okay, I understand the first question now , But don't quiet understand why the 2 is negative.
Because . Basic index law.
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