Solve the given differential equation by separation of variables. csc(y) dx sec2(x) dy
1 answer:
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Let
x-----------> the probability that someone buys a book that is paperback
y----------> the probability that someone buys a book that is a fiction
P-----> the probability that someone buys a book that is paperback and fiction
we know that
so
substitute the values
therefore
<u>the answer is the option A</u>