Write the number in trigonometric form. Let 0° ? ? < 360°.5 - 5i
A. 10(cos 300° + i sin 300°)
B. 10(cos 150° + i sin 150°)
C. 5(cos 330° + sin i 330°)
D. 5(cos 330° + i sin 330°)
Answer: A
You might also like to view...
Solve the problem.A small company borrows $50,000 at 12% compounded monthly. The loan is due in 8 years. How much interest will the company pay? Round to the nearest cent.
A. $79,963.65 B. $78,754.14 C. $129,963.65 D. $78,676.88
State the degree and leading coefficient of the polynomial function.f(x) = 19 + 14x + 10x2 - 19x3 - 18x4
A. Degree: 3; leading coefficient: -19 B. Degree: 19; leading coefficient: -18 C. Degree: 4; leading coefficient: -18 D. Degree: 4; leading coefficient: 19
Simplify by combining like terms.22.2x - 7.8 - 8.4x + 14.3
A. 13.8x + 6.5 B. 14.8x + 6.5 C. 13.8x + 7.5 D. 20.3x
Add.14 + 11 + 13
A. 65 B. 83 C. 56 D. 38