Question
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  1. Let , where ,
    , and . Find .
  2. Suppose is a twice differentiable function (the first
    derivative and the second derivative exist) and
    . Find in terms of , and .
  3. Suppose , where and .
    Find .

Ask by Ray Ray. in Colombia
Jan 20,2025

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Problema 84:
Problema 85:
Problema 86:

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Mind Expander

To find for the function , we can apply the chain rule. The derivative will be . Plugging in the values, we have , , and the derivatives and . Thus, . Given , the final value is .
To find for the function , we first need to compute the first derivative using the product rule: . For the second derivative, we differentiate again:
Now, putting it all together gives you expressed neatly using and .
To find for the function and the conditions and , we first apply the chain rule. The derivative is . Since , we have .
Substituting gives:
Thus, you can see how derivatives intertwine like a fun rollercoaster of calculations!

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