Find the exact value of the expression or state that it does not exist.cos-1 
A. 
B. 
C. 
D. - 
Answer: A
Mathematics
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Solve the initial value problem and leave the solution in implicit form.u'(x) = sec u sin 
, u(8?) = ?
A. sin u = 4 - 4 cos 
B. sin u = 
- 4 cos 
C. sin u = 
- 
cos 
D. sin u = 4 + 4? cos 
Mathematics
Write the augmented matrix for the system. 9x + 3y = 24 7y = 35
A. 
B. 
C. 
D. 
Mathematics
Factor the GCF from the polynomial.
x + 
A. 
B. 3
C. 3(x + 4)
D. 
(x + 4)
Mathematics
Complete.5.9 m = in. (Round to the nearest tenth.)
A. 212.4 B. 15.0 C. 6.4 D. 232.3
Mathematics