Perform the indicated operation. Simplify, if possible.
- 
A. 
B. 
C. 
D. 0
Answer: B
Mathematics
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Write as an exponential expression.
A. x5/7 B. x7/5 C. x1/7 D. x1/35
Mathematics
Find all the roots of the complex number. Put answers in standard form.Fourth roots of -16
A. 
+ 
j, 
- 
j, - 
+ 
j, - 
- 
j
B. 2 + j, 2 - j, -2 + j, -2 - j
C. 1 + j, 1 - j, -1 + j, -1 - j
D. 8
+ 8
j, 8
- 8
j, -8
+ 8
j, -8
- 8
j
Mathematics
Find the slope-intercept form of the equation of the line with the given properties.Horizontal; containing the point (6, -5)
A. y = -5 B. y = 6 C. x = 6 D. x = -5
Mathematics
Solve the problem.A nail 2
inches long is driven into a board 
thick. How much of the nail protrudes from the other side of the board?
A. 2
in.
B. 
in.
C. 1
in.
D. 
in.
Mathematics