Write the complex number in the form a + bi.
(cos 315° + i sin 315°)
A. 
- i
B. 
- 
i
C. 
- 
i
D. 
- i
Answer: A
Mathematics
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Provide an appropriate response.True or false? Consider the double integral
The first step in calculating this integral involves integrating with respect to y.
A. True B. False
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Use the LCD to clear fractions and solve the given equation.
x + 
= 
A. 
B. 
C. - 
D. 
Mathematics
Write the first four terms of the binomial expansion.(p2 - q2)16
A. p16 - 16p15q + 120p14q2 - 560p13q3 B. p32 - 32p30q2 + 240p28q4 - 1120p26q6 C. p32 + p30q2 + p28q4 + p26q6 D. p32 - 16p30q2 + 120p28q4 - 560p26q6
Mathematics
Solve the equation and check your solution.
= 
A. 7
B. 
C. 
D. - 33
Mathematics