Use DeMoivre's Theorem to write the expression in rectangular form.
4
A. 128
+ 128i
B. 128 + 128
i
C. 256i
D. 128 + 128i
Answer: B
Mathematics
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What will be an ideal response?
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Find the sum.45 + (-23)
A. -69 B. 68 C. -68 D. 22
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Let 
?
Find the value of k that will make f continuous on 
.
?
A. 
B. 
C. 
D. 
Mathematics
Solve the system. If the system has infinitely many solutions, write the solution set with x arbitrary. x + y - 2z - 8 = 03x + z + 6 = 02x - y + 3z + 14 = 0
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Mathematics