Provide an appropriate response.Derive the identity sec-1(-x) = ? - sec-1 x by combining the following two equations:cos-1(-x) = ? - cos-1 xsec-1 x = cos-1(1/x)
What will be an ideal response?
sec-1(-x) = cos-1(-1/x) = ? - cos-1(1/x) = ? - sec-1 x
Mathematics
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Solve the inequality 
. Round your answer to two decimal places.
?
A. 
B. ?
C. ?
D. ?
Mathematics
Evaluate the integral.
A. -990 B. -495 C. 657 D. 0
Mathematics
Use the power series for f(x) =  FIGURE 1.png)
to estimate  Figure 2.png)
correct to four decimal places.
What will be an ideal response?
Mathematics
Solve the equation on the interval [0, 2?).sin 3x = 0
A. 
, 
, 
, 
B. 0, 
, 
, ?, 
, 
, 2?
C. 
, 
D. no solution
Mathematics