Find the derivative using the definition (NOT shortcuts, we must use definition).
My friend and I got it down to x^(-1) - x^(-3/2)
but the answer is: -1/2x^(3/2)
How did they get that? (not using shortcuts)
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Originally Posted by Random Variable
THANK YOU!! You're a genius lol. I'm so happy I know how to do this now. :]
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