Rewrite the expression with positive exponents and simplify.
?
A. ?
B. 
C. 
D. 
E. 
Answer: A
Mathematics
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Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Write an equivalent rational expression with the given denominator.
with denominator x2 + 14x + 48
A. 
B. 
C. 
D. 
Mathematics
Use Cramer's rule to solve the system of linear equations in two variables.
A. (-7, -3) B. (7, 3) C. (-3, 7) D. (3, 7)
Mathematics
Find the indicated term or coefficient of the binomial expansion.Find the 11th term of the expansion of (x + 2y)12.
A. 33,792x2y11 B. 67,584x10y2 C. 33,792x10y2 D. 67,584x2y10
Mathematics