Solve the equation. Give exact solutions.(ln x)2 - 63 = -2 ln x
A. {e-7, e-9}
B. {e7, e9}
C. {e-7, e9}
D. {e7, e-9}
Answer: D
Mathematics
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Write an equivalent double integral with the order of integration reversed.
A. 
B. 
C. 
D. 
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Provide an appropriate response.Find the average of these test scores, rounding to the nearest whole number: 82, 95, 89, 94, 72, 87
A. 90 B. 865 C. 86 D. 87
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Simplify.5 - 3 ? 8
A. 29 B. 16 C. -19 D. 19
Mathematics