QUESTION 7 Select all the complex solutions for 4x2 + 3x+7=0. O A. -3+i/103 8 O B. -3-iv19 4 OC. -3-i/103 8 O D. -3+i19 8 O E. 1 O F. -7 4

Q: WORKSHEET 3: Multiply and simplify. (√3 + 1) ( √3 – 1) (4-√7)(4+√7) 20 3- (√27-2)(√27+2) |

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Q: Determine the argument and the modulus of the given complex (-2-4i)(5i) number: (3+8i)

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Q: 7. Multiply the following two complex numbers: (4 - 5i)(-2 + 7i)

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Q: Prove that x¹ + 1 = (x² + √2x+1)(x²-√2+1). the complex numbers. Find similar factorizations for 78…

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Q: x+8 x+8 +

A: Answer

Q: simplify each complex fraction. (5/9 + 7/36)/(3/18 - 5/12)

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Q: Multiply the complex numbers 15+j4 and 12+j4

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Q: Solve 3x3 + 2x - 1 = 8x2 - 4 in the complex numbersystem.

A: The given equation is 3x3+2x-1=8x2-4. Solve this equation as follows.…

Q: 2019 in + 3 E1028 2n +31028

A: As per honor code, we are entitled to solve only 1 question at a time so I am providing you the…

Q: If z, = 12 +5i and z, = -5-3i then find: Z2 2- zzlz -I Z2 3.

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Q: (16—4i) — (12 — 3і) (3i + 7) + (34 – 6i) (-4+7i)+(8– 9i) (-1-i)-(-3– 4)

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Q: Select all the solutions to (-2) = -16.

A: Given equation - x-22 = -16x-2 = ±-16x-2 = ±-1×16x-2 = ±-1×16x-2 = ±i×4 where,i = iota = -1…

Q: :05 / using complex numbers find roots for the equation 5x²-8x+5=0 -2.5 5 -2.5 5 5 9.3 5 9.3 Option…

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Q: Multiply the complex numbers and write the result in standard form. * (4+3i)(2-5i) 23-14i 8-15i…

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Q: -1 + V3i What is the real part of the complex number: 7 = (A 2 V3 B) -1/2 c) -1 D

A: topic - complex numbers

Q: 1.2. Prove that for every matrix A, (AT) = A

A: Introduction: There are many properties that are exhibited in a matrix. One such significant matrix…

Q: 60 6-V-8 5. 6. 4 + V-25 -2

A: We have to simplify the complex numbers. 4. i460 5. 6--8-2 6. 4+-25

Q: Find the 3rd roots of the following complex number: 27cis(174∘) Do not round and type "degree" for…

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Q: 5. Express the following complex number in the form a+ ib, where a snd b are real 3-21 5+31" ( Find…

A: We have to solve given complex number question.

Q: Find all complex number solutions 3/ t-5 - 4t/t+5 = 56/ t2- 25

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Q: Find the argument of the complex number 3 + 17i - 9. 9T - 4 97 4

A: To find the argument of given complex number

Q: If =1-i and =5-21 then draw the following complex numbers on the Argand Diagram: (a) 2, + (b) 4-4…

A: The objective of the question is drawing the given complex numbers on the Argand plane (diagram).

Q: Simplify the complex power [(1+i)/(1-i)]-2i  and leave your answer in its simplest form.

A: Use the following formulae, to obtain the solution.…

Roots

The main dissimilarity between real and complex roots is that the real roots are obtained as real numbers, in contrast with the complex roots, which are indicated as imaginary numbers. The standard format for depicting any complex number is in the form of a + bi.