Find the complex conjugate z of z1 = -2+ 8i. %3D %3D

Q: a tivb where a, b and c are integers and Solve the following equation, glving the complex roots in…

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Q: Find all the complex roots of the equations: (a) z6 = -9; (b) z2+2z+ (1–i) = 0. %3D

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Q: Find the complex trigonometric form of Z =-2i

A: Trigonometric Question

Q: The conjugate of the complex number -4 – 3i is a) 3 – 4i b) 3 + 4i c) -4 – 3i Qd) -4+ 3i

A: A conjugate is where we change the sign in the middle.  i.e        Conjugate of a+ ib = a- ib

Q: The conjugate of complex number z satisf y: Z-Z=2ilmz O z+z=10 z+z=2Rez O

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Q: Find the product of the complex numbers: z, = -V3+3i and z2 =1+ 2i in polar form.

A: Given:          z1=-3+3i          z2=1+2i         product of complex number =z1×z2…

Q: Find the complex conjugates for each of the following numbers: a. -18: %3D b. 1li %3D c. 14 + 33i…

A: Topic - complex conjugate . In comlex conjugate of complex number ,sign of complex part (i part) is…

Q: Write the complex number (-1-i)0 in the form x+iy - 8 Ob. 16 -32 d. 32i

A: If z=x+iy is a complex number where x and y are real numbers then its polar form is written as the…

Q: Find the cube root of-8 lying in the first quadrant of complex plan. Select one: Oa1+ V3i Ob.i+2 V3…

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Q: Find the complex conjugate z¡ of z1 = –7i + 6. Z1 = %3D

A: conjugate of a function means change the sign of i term

Q: Find the cube root of -8i lying in the fourth quadrant of complex plan. Select one: 1- V3i i O b. V3…

A: To find The cube root of -8i lying in the fourth quadrant of complex plain.

Q: Find all complex roots of the equation z6+z5+z4+z3+z2+z+1=0.

A: The given equation is z6+z5+z4+z3+z2+z+1=0    .....(1) We know that  z7-1=(z-1)(z6+z5+z4+z3+z2+z+1)…

Q: (a) The complex conjugate of 2 + 3i is 2 + 31 = (2 + 3:)(2 + 31) = [ (ь)

A: To find the complex conjugate.

Q: The complex number Z1and Z2 are given by, Z1 = 3 – 5i and Z2 = -1+ 4i Determine: 2Z1 +5Z2

A: We have to determine 2Z1+5Z2 for the given complex numbers: Z1=3-5i and Z2=-1+4i Finding 2Z1:…

Q: I need the answer as soon as possible

A: Topic:- complex algebra

Q: O Solve the eqution to Find the complex roots z. - Ofind the qubic roots of (-27 i) Hiw %3D Z=-し…

A: As per our guidelines, we are supposed to solve only first question. Kindly repost other question as…

Q: d. Z,Z3 + Z4 e. (Z1 + Z3)/(Z2 - Z4)

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Q: Find the complex number z that satisfies 3z + 5z = |2|2 + 8i.

A: The given problem is to find the complex number which satisfies the given complex function, We have…

Q: Find the complex conjugate z1 of z1 = -2i + 7. Z1 = %3D tch a video or use a hint.

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Q: Find the Real and Imaginary Part of 1+sqrt(3i) and plot it in the complex plane

A: Complex number of form z = x+yi Where, x is real part and y is imaginary part

Q: Find the complex conjugate z, of z1 = -4i + 4. ž =

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Q: Given the complex numbers z, =-3+ j4 and 2 12+ j5, find: (a) Z122 (b) (c) Z1-22

A: By using algebraic rules of complex numbers we solve this question

Q: Let z, and z2 be two complex roots of the equation z2 + az + b = 0. Assume that the Origin, z1, and…

A: Given  Let z₁ and z₂ be two complex roots of the equation                  z² + az + b = 0. Assume…

Q: what is the product of the complex number 3-4 and 8e53.13i

A: First convert 3-4i to magnitude and angle form then multiply to 2nd one. We get finally 40.

Q: Find the value of z and w in the following simultaneous equations 3z + 6 = -iw 2z – 4 = w + 2i Also…

A: 3z + 6 = -iw 2z - 4 = w + 2i

Q: Evaluate the complex integral 033.png 2+3i az 2p- bz? +c if a = 9.3, b = 3, and c = 12. Then, find…

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Q: Find the value of x in the complex equation (2x - 3yi)(3 + 4i) = 78 - 21i %3D

A: Given complex equation (2x-3yi)(3+4i)=78-21i To determine the value of x  First multiple left hand…

Q: Find the cube root of 8i lying in the first quadrant of complex Select one: O a. į - V3 O b. i + V3…

A: We find the cube root of 8i lying in the first quadrant of complex

Q: 2) 1=13 and fano=

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Q: Given the complex numbers z1 = -3+i and z2 :1+4i. Show that %3| |z1 22| = |21||2| and arg (z1 22)…

A: |z1|=√(x2+y2) use this formula prove that |z1z2|=|z1||z2|

Q: Find the value of y in the complex equation (2x-3yi(3 + 4i) 78-21i O5 -3 03 -4

A: Given, (2x-3yi)(3+4i)=78-21i Expanding the LHS⇒ (2x-3yi)(3+4i)=6x+8xi-9yi-12yi2…

Q: Find the cube root of -8i lying in the fourth quadrant of complex plan. إختر أحد الخيارات: 1- 13i .a…

A: To find The cube root of -8i lying in the fourth quadrant of the complex plane

Q: Q5: Find the first six roots for the complex number (Z): z°-z'+4z* - 6z°+ 2z² – 8z + 8 =0 |

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Q: Convert to complex form Z= V9i z3 = 8 Z = V5 + 3i

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: Evaluate the complex integral 033.png (2+3i az bz² zp bz +c if a = 6.08, b = 5, and c = 32. Then,…

A: Given the integral  ∫02+3iazbz2+cdz we have to evaluate this integral and if a= 6.08 , b=5 ,c =32 we…

Q: Find the cube root of Z^3=8i lying in the first quadrant of the complex plane. " i-V3 O 2i+v3 i+2/3…

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Q: Given the complex numbers z = 2 + j3,zy = -1 - j2, and z3 = 4 + j4 find; Z₁ Z122 Im…

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Q: (a) The complex conjugate of 8 + 8i is 8 + 8i = (b) 8 + 8i 8 + 8i

A: we know complex conjugate of a+ib=a-ib. (a)The complex conjugate of 8+8i is 8+8i¯=8-8i.…

Q: Find the complex conjugate z of z1 = -1+5i. %3D

A: Given that z1=-1+5i find the complex conjugate

Q: Find the values of a, b,and c for y = x-6x +5. , b = ,c= Find the complex number. real imaginary…

A: Topic :- Algebra and complex number

Q: Find all complex solutions of x-5x+7=D0. (If there is more than one solution, separate them with…

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Q: Find the 3 cube roots of 1, that is find   11/3 And Plot them in the complex plane

A: The graph can be drawn with real part as x axis  and imaginay part as y axis

Q: Find tjhe distance between the pair of complex numbers. (-8 - 7i) and (-10) V73 O45 V53

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Q: Find the cube root of -8i lying in the fourth quadrant of complex plan. إختر أحد الخيارات: 1- V3i 1+…

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Q: Solve the equation z- 12=j(9-2z) where z is the complex conjugate of z

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Q: Find the cube root of -8 lying in the first quadrant of complex plan. Select one: O a. 1- V3i • b.…

A: Given, We have to find the cube root of  -8 lying in the first quadrant of complex plane .

Q: Write out the conjugate for the complex mumbers i. 25+15i ii. -14 iii. -4-5

A: According to the given information, it is required to write the conjugate of the complex number.

Q: (a) The complex conjugate of 3 + 4i is 3 + 4i (b) (3 + 4i)(3 + 4i)

A: (a) For a complex number a+ib,  a+ib=a-ib So  3+4i=3-4i

Q: Determine the magnitude of the complex number, X. x-(8e(4ery

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Q: Check which of the complex no. is closer to the origin.. Z1 = 1 + 2i , Z2 = 3 – 4i

A: The general form of a complex number is given by a+ib, where a, b are two real numbers and i=-1. The…