Solve.2x4 - 69x2 - 108 = 0
A. 6, 
B. -6i, 6i, - 
, 
C. - 
, 
, -6, 6
D. -6, 6, - 
, 
Answer: D
Mathematics
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Express the integrand as a sum of partial fractions and evaluate the integral.
dx
A. ln 
- 
tan-1 
- 
+ C
B. ln 
- 
tan-1 
+ C
C. - 
tan-1 
- 
+ C
D. ln 
- 
+ C
Mathematics
Solve the equation.ln 
= 4
A. {e8 - 3}
B. {e4 - 3}
C. {e8 + 3}
D. 
Mathematics
Use the bar graph to answer the question.The bar graph below shows the number of students by major in the College of Arts and Sciences.
How many students are majoring in History?
A. 300 students B. 400 students C. 350 students D. 250 students
Mathematics
In the problem, sin ? and cos ? are given. Find the exact value of the indicated trigonometric function.sin ? = 
, cos ? = 
Find cot ?.
A. 
B. 4
C. 
D. 
Mathematics