Provide an appropriate response.The Cauchy density function, f(x) = 
, occurs in probability theory. Show that 
What will be an ideal response?
dx = 
dx = 
= 
? 
= 
. Since f(x) is an even function, 
dx = 
and 
dx = 
+ 
= 1.
Mathematics
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Determine whether the given number is approximate or exact.The history class has 104 students.
A. Exact B. Approximate
Mathematics
Find the expression.u = 
, v = 
Find u - v
A. 
B. 
C. 
D. 
Mathematics
Write the word name for the decimal.2.503
A. two and five hundred three thousandths B. two and fifty tenths and three thousandths C. two and fifty-three thousandths D. two and fifty thousand three hundredths
Mathematics
Use the Gauss-Jordan method to find A-1, if it exists.A = 
A. 
B. 
C. 
D. Does not exist
Mathematics