Raise the complex number to the fourth power.
?
?4i
?
A. ?256
B. -64
C. 64
D. 16
E. -256
Answer: A
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Do the operation and express the answer in 
form.
?
?
A. 
B. 
C. 
D. 
E. 
Use the Principle of Mathematical Induction to show that the statement is true for all natural numbers n.Show that the formula 
obeys Condition II of the Principle of Mathematical Induction. That is, show that if the formula is true for some natural number k, it is also true for the next natural number 
. Then show that the formula is false for 
.
What will be an ideal response?
Convert the equation to the standard form for a hyperbola by completing the square.x2 - y2 + 6x - 2y + 7 = 0
A. 
- 
= 1
B. (x + 3) 2 + (y + 1) 2 = 1
C. (y + 3) 2 - (x + 1) 2 = 1
D. (x + 3) 2 - (y + 1) 2 = 1
Determine the amplitude or period as requested.Amplitude of y = 4 sin x
A. 2?
B. 4?
C. 
D. 4