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I hope this helps!
Thank you!!
is conservative if we can find a scalar function
such that
. This is equivalent to solving the system of PDEs,


Integrate both sides of the first PDF with respect to
:

where
is some function independent of
. Then differentiatng with respect to
, we have


and so
is indeed conservative, with

For a which one the lifeguard or snack hut at the pool which one would take longer to save money
Answer:
free points
Step-by-step explanation: