Simplify the expression. Assume that all variables are positive.
A. 
B. tz2
C. t2z
D. 
Answer: D
Mathematics
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Use the substitution formula to evaluate the integral.
A. 
B. 
C. 
D. 
Mathematics
Create a simple three-line argument for the given form. Choose your example so that it illustrates clearly whether or not the argument is valid.Affirming the hypothesis
What will be an ideal response?
Mathematics
Consider the points plotted in the graph below.
Give the coordinates for points G and H.
A. G: (0, -3), H: (-2, 2) B. G: (-3, 0), H: (-2, 2) C. G: (0, -3), H: (-2, -2) D. G: (-3, 0), H: (-2, -2)
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics