Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
+ 
+ 
C. 
+ 
+ 
D. 
+ 
Answer: D
Mathematics
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Find the radius of convergence of the power series.
A. 5 B. 0 C. ? D. 10
Mathematics
Perform the indicated operations.
? 
÷ 
A. 
B. 1
C. 
D. 
Mathematics
Solve the problem.For the triangle with vertices located at A(5, 3, 5), B(2, 2, 2), and C(1, 1, 1) , find a vector from vertex C to the midpoint of side AB.
A. 
i + 
j + 
k
B. 
i + 
j + 
k
C. 
i + 
j + 
k
D. 
i + 
j + 
k
Mathematics
Identify the degree of the polynomial; then indicate whether the polynomial is a monomial, binomial, or trinomial or has no special polynomial name.t - 2t2 + 7t3 + 1
A. degree = 6; trinomial B. degree = 3; none of these C. degree = 5; trinomial D. degree = 1; binomial
Mathematics