Question
- Let
, where
,
, and
. Find
.
- Suppose
is a twice differentiable function (the first
derivative
and the second derivative
exist) and
. Find
in terms of
, and
.
- Suppose
, where
and
.
Find
.
derivative
Find
Ask by Ray Ray. in Colombia
Jan 20,2025
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Answer
Problema 84:
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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!