Find 
. Express the answer in standard form.z1 = 
z2 = 
(cos 45° + i sin 45°)
A. 
+ 
i
B. - 
i
C. - 
- 
i
D. 
Answer: B
You might also like to view...
Use Euler's method to approximate the solution. Also find the exact solution. Round your answers to four decimal places.Use Euler's method with h = 1/3 to approximate y(2) given that y' = y - e-4x and y(0) = 2. Also find the exact value of y(5).
A. Euler's method gives y ? 9.2983; the exact solution is 12.9315 B. Euler's method gives y ? 8.2740; the exact solution is 11.1513 C. Euler's method gives y ? 8.9605; the exact solution is 12.3212 D. Euler's method gives y ? 9.4866; the exact solution is 13.3004
Evaluate by using polar coordinates.
A. 
B. 
C. 
D. 
Answer the question.Suppose that g(0) = -7 and that g'(t) = 4 for all t. Must g(t) = 4t - 7 for all t?
What will be an ideal response?
Determine all solutions of the equation in radians.Find sin 
, given that sin ? = - 
and ? terminates in 270° < ? < 360°.
A. 
B. - 
C. - 
D. 