Write 21 and 22 in trigonometric form and then find their quotient. 21= -3/3+3i, 22 =...
3i and zz = 3 - i compute, using the trigonometric form and For the numbers zz = 1+ bring back to algebraic: (a) (2 points) 21.22 (b) (2 points) 1 (c) (2 points) 21 (d) (2 points)
1 − sq. root 3i. Write the trigonometric form of the complex number. (Let 0 ≤ θ < 2π.)
Find the product z1z2 and the quotient 21. Express your answers in polar form. 22 21 = 5 cos = 5(cos(1) + i sin()). 22 = 8(cos(65) + i sin (75)) 2122 = Z1 Z2
−6 + 3i. Write the trigonometric form of the complex number. (Round your angles to two decimal places. Let 0 ≤ θ < 2π.)
21 Find the quotient 22 of the complex numbers. Leave your answer in polar form. 1 2 =${cos + i sin Z2 = COS i sin 10 10 21 22 (Simplify your answer. Use integers or fractions for any numbers in the expression. Type =
Write the complex number in trigonometric form. Round the angle to the nearest hundredth of a degree. -11-2i Write the complex number in trigonometric form. Round the angle to the nearest hundredth of a degree. 4-3i Write the complex number in trigonometric form. Begin by sketching graph to help find the argument θ. - 2+2i
-/5 points Trig2 5.3.061. in radians. Let ose < 2.) Write 21 and 22 in polar form. (Express z = √3+1, 32= 1 + √3i 1 = Find the product z122 and the quotients and (Express your answers in polar form with expressed in radians.) Z1 Z2 = Need Help? Read it Watch it
Multiply. Leave the answer in trigonometric form. 4(cosi 15° +isin 115°) 6(cos56° +isin 56°) V T TT TT Paragraph Arial % DOO fx Mashup « 3 (12pt) T TO 1 HTML, CSS Path:p QUESTION 9 Find the quotient in standard form 2. - 12-121, 21-4-41 O. 3 Find the quotient 22 in standard form. 21 = 12–12i, 21 = 4-41 O a. 3 O b.31 Oc. -6 d 6 e. -3 QUESTION 10
Find the product 2122 in standard form. (Simplify your answer completely.) 21 - 1+iV3, Z2 = -V3+ 21 22 Write 21 and 22 in trigonometric form and find their product again. 2122 = Finally, convert the answer that is in trigonometric form to standard form. Are the two products equal? O Yes No
9. Find the component form of the vector that starts at (3,-2) and ends at (-1,9). 10. If the terminal point of vis (4.7) and v = Ti - 13), find the initial point of v. 11. Find a imit vector in the same direction as 211 - 7. 12. Determine whether V and w are parallel. orthogonal, or neither. B. v= -2i+3j, w = -6i+9j A. V = 3i-57. w = 6i - 103 18 C. v = 3i...