Simplify. Express your answer with positive exponents. Assume that all variables are nonzero.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Calculate the derivative of the function. Then find the value of the derivative as specified.g(x) = - 
; g '(-2)
A. g '(x) = - 2; g '(- 2) = - 2
B. g '(x) = - 2x2; g '(- 2) = - 8
C. g '(x) = - 
; g '(- 2) = - 
D. g '(x) = 
; g '(-2) = 
Mathematics
Divide.
A. 4 R 4 B. 4 R 5 C. 5 D. 6
Mathematics
Suppose that ? is in standard position and the given point is on the terminal side of ?. Give the exact value of the indicated trig function for ?.(-5, 12); Find sin ?.
A. 
B. - 
C. - 
D. 
Mathematics
Write the linear system as a matrix equation of the form AX = B. x + y = 6 8x - y = 8 x + 3y = -1
What will be an ideal response?
Mathematics