Add or subtract. Then simplify. If a denominator has two or more factors (other than monomials), leave it in factored form. Express the answer using the denominator of the first fraction when applicable.
- 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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List the subsets.List all of the two element subsets of the set {a, b, c, d}.
What will be an ideal response?
Mathematics
Solve the problem by integration.Find the area bounded by y = sin 2x, y = cos 2x, and x = 0.
A. 
B. 
+ 1
C. 
D. 2
- 2
Mathematics
Solve the problem.Find the average height of the part of the paraboloid 
that lies above the 
.
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 1
B. 
C. 
D. 
Mathematics