Josh and Lucy share some money in the ratio of 3 : 7 they share 84 in total how much money does Josh receive
1 answer:
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Answer:
Step-by-step explanation:
If 
is conservative, then there is a scalar function 
such that
Setting the first components equal to one another, we can integrate both sides to find
Differentiating both sides with respect to
gives
so that
By the fundamental theorem of calculus, we have that
Setting the first components equal to one another, we can integrate both sides to find
Differentiating both sides with respect to
so that
By the fundamental theorem of calculus, we have that