Find the inverse of the matrix 
.
A. ?
B. ?
C. ?
D. ?
E. ?
Answer: A
Mathematics
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Write the compound statement in symbols.Let r = "The food is good," p = "I eat too much,"q = "I'll exercise."If I eat too much, then I'll exercise.
A. q ? p B. p ? q C. r ? p D. p ? q
Mathematics
Find the exact value under the given conditions.Given sin ? = - 
, with ? in quadrant IV, and tan ? = - 
, with ? in quadrant II. Find cos (? + ?).
A. - 
B. 
C. 
D. - 
Mathematics
Write an equation for the ellipse.foci at (-2, 1), (4, 1); major axis length of 10
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Classify the system as either consistent or inconsistent.
A. Consistent B. Inconsistent
Mathematics