4+ 3i 3 — 5і (b) 2+ 3i 2 – 3i

Q: o² = E((x – µ)²) = E(x²) – µ². C (II:

A: It is an important fact in statistics . It is widely used in all forms of statistics .

Q: +(2-i)² = 4-3i X+yi %3D

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Q: Quèstion 2 Find : 3 z z -z+2z if z=i -1 -5+3i 5+3i 5- 3i -5- 3i

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Q: (3-zi) (x+y)=3+2i +ゾー

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Q: 1. Simplify: (a) (7 – 2/3i) + (2 – V3i) (c) (7 – 2/3i)(2 – V3i) - (b) (7 – 2/3i) – (2 – V3i) 7– 2/3i…

A: as per guidelines, I can answer only one question.

Q: V-20 V 20 V4.5 = %3D %3D

A: we have to fill the given blank. -20=____20=____4·5=____

Q: 5 csc2 0 – 4 csc 0-1 = 0 %3D

A: Topic- Trigonometry

Q: Which of the following matrices are Hermitian?

A: “Since you have asked multiple questions in a single request, we will be answering only the three…

Q: 3n + 6ni (e) lim |2+3i| n

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Q: %3D +29-2X -34 %3D

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Q: (a) {z: |z+2i| 6}

A: I have solved by drawing the diagrams. See the step 2

Q: k = 16 %3D k x2 = 16 x 2 %3D k = 32 V

A: Given ,  K/2 = 16  ......... (1)  Multiply both sides by 2

Q: 5. z3 – 2iz2 + 4z – 5i = 0 →3u

A:

Q: ixi + (2 – i)x2 = 4 – 3i (1+ i)x1 – r2 =-3 – i

A: Multiply the coefficient of x2 with equation 2. Then add the equations to solve the question.

Q: "+3 v' = 0: v(0) = 3. v'(0) = 6. %3D %3|

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Q: -10+5i/-2i-1 (-3-3i)^2 -17i 3i(-2i+7)+2(-2-11i)-i thanks in advance

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Q: Z₁=5-3i Z₂=2-i find-2Z1-3Z2|

A: Given Z1 = 5- 3i Z2 = 2- i

Q: D6 + 3D4 + 3D2 + 1) = 0

A:

Q: ALGEBRA Find x and y. 18 3y 20-3x +20 2x-5

A: TO FIND

Q: ) (5-6i)-(2+8) E3+4;)(5-i)+(4-66

A: Note:Our guidelines we are supposed to answer only one question. Kindly repost other question as the…

Q: 4= } 。-:上 1 0] 3 -1 2 A = C = %3D

A: We find the product of matrices AC as shown below

Q: (2+3i)²= 37 4i E5+12i

A: The given expression is 2+3i2.

Q: (6) (3r-1)"- (3.r+2)y' -(6r- 8)y 0: y(0) = 2. y'(0) = 3; 1 = 2 %3D %3D %3D

A: Note: As per the company guidelines we can answer only first. 6) we need to solve the second-order…

Q: (2+3i)²= 37 4i e5+12i

A: The given expression is 2+3i2.

Q: %3D 1 4.5-4 = %3D 625 5. ay = x

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Q: 3 -2 0 If A = 0 then the cofactor C23 = 4 1 -2 3

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Q: %3D A: B16I %3D -aB B²= I (aB+1)1 9.

A: In this question we will use basic of algebra i.e concept of matrices. We will simply multiply the…

Q: 3(x-5) = 1 %3D 27 3. 3. 3D 3 = 3 X =

A: An exponential function is a one-to-one function. So if we have ax=ay then we have x=y. Solving an…

Q: 3. 2i, -2i 4. -5 Vz + i/3 5. V8 – 2i/3 V3 – 10i -V3 + 5i 6. -

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Q: (а) х+ 2у = -1 х — 2у %3 3 (х, у) %3D (b) х+ 2у %3D 11 x + х — 2у %3D —5 (х, у) %3D

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Q: (1+i)x-2i (2–3i)y+i ... -i 3-i 3+i The value of y is Blank 1. Express your answer as integer. Blank…

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Q: 3 2 (x) i=1

A: Given that  X1 = 11 ; X2 = 4 ; X3 = 3   and μ=6   Evaluating ∑i=13(Xi-μ)2

Q: 3D+16=-2(5-3D)

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Q: 14. 2x 8. 2x, 3x + 6x 2x

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Q: (X-(5+6i))(x-(5-6i))

A: To solve: x-5+6ix-5-6i

Q: 56. f(x) = (x² – 1)(x² – 4), [a, b] = [-3,3] %3D

A:

Q: 3. 2i, -2i 4. -5 Vz + i/3 5. V3 - 10i 6. - V8 - 2i/3 一V3 + 5i

A: There is no such introduction for the solution.I have explained it within the solution.Please go…

Q: z2+(3-2i)z+(2+i)=0

A: answer of given question is in step 2

Q: V-25 + 2ia + b(i6)° + |9 + 8i| - 4(5+ 6i) v-36

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Q: x 3 = 3 %3D 2 x (3 x 6) - ( × C x 3) %! 7 x 0 = 0 %3D 4 x 9 X 4 %3D

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Q: 8a+48=24a-64

A: Considering to find the unknown in the given equation first, rearrange and simplify the equation.

Q: O A VI +3 = v2x 1 | O B./2 -1= I C. VI = V4x – 1 O D. 2-x=

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Q: (1+i)x-2i (2-3i)y +i _; 3+i 3-i The value of x is Blank 1. Express your answer as a whole number.…

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Q: cosh (2) = eiz-e-iz 2i el2+e-iz 2i e+e ei-e 21

A: The hyperbolic sine and cosine function is defined by the formulae: sinhx=ex-e-x2   and…

Q: z1 = 2 – 10i, z2 = 1 – 5i, z3 = 10 – 2i Z1Z2 2. Izı+2Zz|

A: Given z1 = 2-10iz2 = 1-5iz3 = 10-2i Consider z2¯ = 1+5i z1+2z2¯ = 2-10i + 2(1+5i) = 2-10i + 2 +10i=…

Q: iz³ – 8 lim z-2i z – 2i II

A: Topic:-  limits

Q: 2-3i/1-2i

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Q: 57. (-3 5i) (2 + 4i)

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Q: и %3D — 3і + бј, w%3D -2i — 5j —14i — 18ј O i- 2j 2i + 28j —16і + 14j

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Q: 1 Evaluate +(-i)91 + -2 + V3i where z = -V3+i. Simplify as much as possible. 200 +(-i )91 +. %3D i

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