30260°. 50230°(6 – 8i + 2+i

Q: Express each ratio as a single cor (a) (23.5 + j8.55)/(4.53 – j211) (6) (21.2– j21.2)/(3.54 – 3.54)…

A: Given : (a)  2.35-j8.554.53-j2.11 (b)  21.2-j21.23.54-j3.54 (c)  -7.07-j7.074.92-j.868 Here

Q: Find a solution for sec(20+25°) = csc(30 +15°)

A: The given equation is:sec2θ+25°=csc3θ+15°We need to solve the above equation.

Q: 5 sin (x-4o°)-3.5=0

A:

Q: Find (root3 / 2 - 1/2i)30 by the de moiver's formula.

A:

Q: cos120° = -1/2 1/2 -√3/2

A: Given  cos120° We know that cos(90+θ)=-sinθ

Q: Consider y= 2 + 3sin (2x-pi)

A:

Q: - Find the three roots of 12Z30°

A:

Q: A) 1-2リ 1. =6 25 (1-2i)? (1+2i)²

A: We know that (i)^2 = -1

Q: -1+5i -i

A: topic- complex numbers  real part is added and subtracted with real part and imaginary part is added…

Q: 5Z1-3Z2 Let Z1 = 16 – 10i and Z2 = -24 + 15i. Determine in rectangular form. (Z,Z2) COMPLETE THE…

A:

Q: Evaluate the following complex numbers (Rectangular Form): 1. (2+i) (20<40°) 1+i

A: Since you have posted a multiple question according to guildlines I will solve first question for…

Q: Find the imaginary component if the complex number a + bi is raised to m if a = 4, b = 3, and m =…

A: a = 4, b = 3 =&gt; a + bi = 4 + 3i m = 9 =&gt; (a + bi)m = (4 + 3i)9                            = (4…

Q: Calculate (1-3i)(3+i) in a+ib form. Then write the result in scale and amplitude form

A: The solution is given below in the next step:

Q: 3. Evaluate [7(cos 30° +i sin 30°) ][2(cos 90° +isin90°)].Write the product in rectangular form…

A: Explanation: Given that,

Q: What is the conjugate of - i? 7 o-- 7 4 7 4 Submit Answer

A:

Q: Find the roots; express results in Rectangular Form, correct to 3 decimal places. 6 |(1 + 3i)4 +…

A: The given problem is to evaluate and simplify the given complex expression and express the results…

Q: Evaluate (2 + i) (-4+ 2i) O 10/180° O 102- 90° -10z O 10/90°

A: We have to multipling the given vector.