Find the product of the complex numbers. Leave answer in polar form.z1 = 2 + 2iz2 = 
- i
A. 4
B. 4
C. 4
D. 4
Answer: B
Mathematics
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Solve.Let f(x) = 
. Show that f-1(x) = -7x - 5
What will be an ideal response?
Mathematics
Find the domain and range of the function.f(x) = 
A. D: [0, ?), R: (-?, ?)
B. D: [0, ?), R: 
C. D: (-?, ?), R: 
D. D: (-?, 0], R:(-?, 0]
Mathematics
Perform the indicated operation. Simplify if possible.
+ 
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operation.
A. 1 B. 26 C. 0 D. Undefined
Mathematics