Simplify the radical expression. Assume all variables represent positive real numbers.
A. 8
B. ±4
C. 16
D. -4
Answer: D
Mathematics
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Raise the fraction to the indicated power.54
A. 9 B. 5 C. 20 D. 625
Mathematics
Find the inverse of the matrix, if possible.A = 
A. 
B. 
C. 
D. 
Mathematics
Find an equation for the line, in the indicated form, with the given properties. Containing the points (-9, 4) and (8, -6); general form
A. -10x - 17y = 22 B. 10x - 17y = 22 C. -13x + 14y = 20 D. 13x - 14y = 20
Mathematics
Find the standard form of the complex number. Then represent the complex number graphically.
?
?
A. ?
?6
B. ?
6
C. ?
?-6?
D. ?
-6?
E.
6?
Mathematics