The heights of adult men in America are normally distributed, with a mean of 69.1 inches and standard deviation of 2.65 inches.
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Answer:
f(0,0)=ln19
Step-by-step explanation:
is given as continuous function, so there exist
and it is equal to f(0,0).
Put x=rcosA annd y=rsinA
we know that , so we have that
So f(0,0)=ln19.