Find A, B, and C for the partial fraction decomposition.
= 
+ 
+ 
A. A = 
, B = 1, C = - 
B. A = - 
, B = -1, C = 
C. A = 
, B = -1, C = - 
D. A = - 
, B = 1, C = 
Answer: A
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Use the slope formula to find the slope. (Hint: To learn the formula, write the complete formula each time you use it.)
(-2, 0) and (0, 5)
Fill in the blanks to rewrite the following statement:
There is a positive integer that is less than or equal to every positive integer. (a) There is a positive integer m such that m is __________. (b) There is a __________ such that __________ every positive integer. (c) There is a positive integer m which satisfies the property that given any positive integer n, m is __________.
Use Cramer's rule to solve the linear system. If D = 0, use another method to determine the solution set.6x + 7y = -443x - 3y = -9
A. {(-6, -1)} B. {(-5, -2)} C. Cramer's rule does not apply since D = 0; ? D. {(-5, -1)}
Solve the equation.
= 5
A. ? B. {20, 70} C. [70, -20} D. {-70, -20}