Calculate v 9 – 7i. Give your answer in a + bi form. Give the solution with smallest positive angle. Round both a and b to 2 decimal places.

Q: Let a = ci + jand b = 16i + 12j. Find c so that the angle between a and b is- 6° Round your answers…

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Q: Let a = ci + jand b = 9i + 12j. Find c so that the angle petween a and b is=. Round your answers to…

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Q: - . Write cos(i – 4) in the form of a + bi.

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Q: Evaluate 8 cos (2a² + 2y²) dy dæ Hint: You could take a cab to the pole.

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Q: Find the Cartesian equation of r2 sin(20) = 1.

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Q: В A C In AABC, AB = 2 and AC 11. Find mzC to the nearest degree.

A: Given : A right triangle ∆ABC where AB=2 and AC=11

Q: Determine wo, R and 8 so as to write in the form u = R cos(wot-8). u = −cost + √3 sint

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Q: Solve triangle ABC if LA = 41.4, a = 186.2, and b 244.4. %3D %3D sin B = %3D

A: answer is in next step

Q: В 8 C 17 15 A Find sin(B) in the triangle.

A: We know that in right angle triangle  Sin(theta)= perpendicular/Hypotenuse

Q: Let a ci +j and b = 16i + 12j. Find c so that the angle between a and b is- %3D Round your answers…

A: We know that cos θ = a·bab  where θ is the angle between a and b.   Given  a = ci + j  and  b = 16i…

Q: Find the cosine of ZR. 55 R 73

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Q: Solve the cofunction of sec(3pi/10)

A: The given expression is sec3π10. Cofunction identities in radians. sec3π10= csc(π2 -…

Q: Given z = 4(cos 35° + i sin 35°), find zº. Write your answer in rectangular form.

A: Given: z=4(cos 35°+i sin 35°)  To find: z6

Q: Let a = ci + jand b = 4i + 3j. Find c so that the angle between a and b is=. Round your answers to…

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Q: 1. iz? + 18i = 40 %3D

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Q: Write the equation 3r cos(0) = 16 in rectangular coordinates. 16 a) Ox = 3 16 b) Oy = 3 4 3 d) Ox? =…

A: Use the conversion from polar form to rectangular form of coordinate.

Q: Get the sum of the two signals. V1 = a sin (120tt + b) V2 = c cos (120nt + d)

A: The given signals are  v1=16 sin120πt +23°, v2=18 cos120πt+12°.   The identities to be used are as…

Q: Calculate V4 – 2i. Give your answer in a + bi form. Give the solution with smallest positive angle.

A: Given: 4-2i for finding given value, we assume 4-2i is equal to a+ib then square both side and solve…

Q: the angle bluen a-inj+k is Sind myo 3. b=mi-k %3D

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Q: Change the equation to rectangular coordinates. r(3 cos e + 4 sin 0) = 12

A: r3cosθ+4sinθ=12

Q: | 2+4i -3 il %3D

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: Calculate /8 – 6i. Give your answer in a + bi form. Give the solution with smallest positive angle.…

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Q: E. Find the cartesian equation of the following: 2. r2 cos(20) = 4 %3D

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Q: Perform the indicated operations, and write the result in the form a + bi. (a) (3 – 2i) + (4 + 3i)…

A: To perform the indicated operations and to write the result in the form of a+bi. (a) 3-2i+4+3i…

Q: Find the magnitude of v. v = 5i ||v|| %3D II

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Q: Solve the following differentral equation =2メと 11

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Q: Calculate √(−4+3i) Give your answer in a+bi form. Give the solution with smallest positive angle.

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Q: Let a = ci + jand b = 8i + 6j. Find c so that the angle between a and b is. Round your answers to…

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Q: Find x and y so that the following equation is true. 8 + 5i = 10x − 15yi

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Q: Let a = ci + jand b = 5i + 12j. Find c so that the angle between a and b is- %3D Round your answers…

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Q: convert to an equation in rectangular coordination r = 1/cos θ − sin θ

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Q: Find the angle between u = 2i - 3j - 3k and v = 7i+ 7j- 2k in radians. Round to two decimal places.…

A: we have to find the angle between the given vectors

Q: Let ā = 6i – 5j and b 4i + j. Find a :

A: Here I am attaching image so that you understand each and every step.

Q: Find the magnitude of  v = −4i + 3j + 7k

A: The given vector is v = −4i + 3j + 7k. Obtain the magnitude of the above vector as follows.

Q: 3) Change r2 = 2 sin 20 to rectangular coordinates.

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Q: Find w=a +bi = = Vz , where a and b are real numbers. %3D -60i – 11 W =

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Q: Transform the equation to rectangular equation. 1-2 cos 8 O x? - 3y2 +8x + 4 = 0 O 3x2 - y? + 8x +4…

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Q: Find x and y so that the following equation is true. 4 + 8i = 6x - 24yi X = y =

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Q: Solve the given IVP. Write your answer in terms of Sine and Cosine if applicable. y" – 4y" + 29y' =…

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Q: Find all solutions in radians using exact values only. cos? 8x = 1 Ik x = 4 or 7 4 2 TIk + 7 2 Tk =…

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Q: cos (srj3) cosh"( 10<30")

A: Given : (1) ln [ ( 5+j3 ) + ( 6e^(j*12) ) ]- (10∠30° ) (2) cos(5+i3) cosh^(-1) ( 10∠30° )

Q: Find the imaginary component if the nth root of a + bi is determined for a = 10, b = 8, and n = 7.…

A: Imaginary component of the function

Q: Find the distance d between z1 = (-7– 6i) and 22 = (-15 – 12i). %3D

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Q: Write z = 2(cos 60° + i sin 60°) in rectangular form.

A: Write z = 2(cos 60° + i sin 60°) in rectangular form.

Q: Find a rectangular form of the equation. r = 3 cos 0

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Q: Let a = ci + jand b = 3i + 4j. Find c so that the angle between a and bis- Round your answers to…

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Q: Let a = ci +j and b = 6i+ 8j. Find c so that the angle between a and b is Round your answers to four…

A: Here the given vectors are a=ci+j &amp; b=6i+8j

Q: find w., of ((1+ 2i) + (3 – 4i)) 7

A: Given that, 1+2i+3-4i12