AP EAPCET 15th May 2023 Shift 2 Solved Paper

Section: Mathematics
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Question : 40 of 160
 
Marks: +1, -0
If P(X=x)=k(‌
3
8
)
x
,x=1
,2
,3
,...
is the probability distribution function of a discrete random variable X, then k=
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