(a) z = -V3+ i (b) z = (-1 - iv3)2 (c) z = 2 1+iv3 (d) z = (e) z = (1+iv3)(1+ i) %3D

Q: (-3 V3 + 2)(-V3x + 1) LA) 9VI +2 B) -3 V30x + 2 C) 9Vx - 3V3 - 2V3x + 2 D) -8rV3 - 12/3x 4V125 4) 4…

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Q: revenue from selling x units of a product us given by y = -0.004x^2+80x. How many units must be sold…

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Q: The population of a certain province in year 2000 was 2.7 million. Its population grew to 3.3…

A: Solution:- The solution is given below,                    step-by-step solution, The population of…

Q: -x+2y=2 -x+y=-1 substitute method

A: Solve the given

Q: 2(s-3) L-1 s²–6s+13) (ix) 3s+2 (x) L- (s2-8s+25)

A:

Q: 2. y=5-2cos x+ x+

A: Domain of  5-2cosx-π4The domain of a function is the set of input or argument values for which the…

Q: a² + 8a + 15 6a² +21a +9 )( a-4a 2a²+9a-5

A: Given expression is a2+8a+156a2+21a+9a-4a32a2+9a-5

Q: 5 4 2 3 The value of this second-order is | ||

A: To find: 5423 Solution: We know that determinant of the 2×2 matrix is called the second order…

Q: – 0.5x2 – 3x – 4 what is the and behavior of the grap

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Q: 5s-2 d. s²(s+2)(s-1)

A:

Q: X1[n]= {-1, 2,0,1} X2[n]={3,1,0, -1} Find convolution using: • Graphical method

A: given X1n=-1,2,0,1X2n=3,1,0,-1 to find the convolution 1) using graphical method yn=x1n*x2n where…

Q: %3D 을+ 1.4 = 3 1 = 0.8 +

A:

Q: 3. -3 -2 -1 1 3 2743.5 2469.1 2222.2 2000 1800 1620 y 1458

A: Question 3 is solved.

Q: 5s+3 6s 8 F(s) - (5s2+4s+1) s2+7 9.

A: The laplace transform formulas for e^(at)cos(bt) and e^(at)sin(bt) will be used in solving this…

Q: Slne che Disferential Equateos: =x² -x+\ method of wndetermined Eocffidento. byuaing the

A: The given problem is to solve the given linear non homogeneous differential equation using the…

Q: 1. The area above the x- M axis and below y = 4-x2 . The area above the x – axis and below y = 4x -…

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Q: 4) Find L-1 (s-4) (s²-8s-9).

A:

Q: s2 -4 +3 , x = 3s v2s +1 u =

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Q: L-1 (s³+3s²-s-3) . (s²+2s+5)²,

A:

Q: d the solution set for the E x2 + 4x = 2 2x2 - 8x - 1= 0 4x2 + 2x = -2x-1 x2 – 4x + 7 = 2 x2 -x = -7…

A: There are multiple question. as per company policy kindly ask other question separately. formula…

Q: E(-4X + 4) = | 5z - 4X - 0 %3D 4 Var (sz) + 5 0 E(2x*) - I

A: Given,  E(X)= -6 E(Y)= -9 E(Z)= -7 V(X)= 32 V(Y)= 38 V(Z)= 37

Q: 1 (i) s2+2s+1 (ii) g3 s2+s-1 (iii) 2s+4 (s+1)(s²–2)

A: As per our guideline we are supposed to answer first three subparts.kindly repost other question.…

Q: x'y" -x*y" - 2xy' + 6y = 0; y (-1) =-4, y'(-1)=-14, y"(-1)=-20

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Q: I: y = (x + 2) (x² – 4x – 12) II: y = (x – 3) (z² +x – 2) II: y = (x – 1) (x² – 5x – 6)

A: from the graph we can see that x=-2,1,3 are roots of equation. from (i) we have…

Q: k(x) = 6z + 100 k(-5)%3D

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Q: 1 (s + v2)(s - V3)

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Q: k 2. ΣΡ 0(-1) * Lk%30 k+1

A: Alternating series. Test

Q: sechx=3/4 find coshx= Select one: a. 1/4 b. 5/4 c. -4/3 d. 4/3

A: Given that, sechx =3/4 the hyperbolic secant function is defined in the following way., sechx =…

Q: [2 4 21 A = l1 3 1 1 1 B = -2 -1 [2 4 D = 4 C = 1 3 21 -1 %3D 2

A: Given A = 242131B = -1111-2-1C = 242131D = 1-1-1-121 Clearly  C = AD = -B

Q: 3. +y -cas x Ans. Cas 2X

A: According to question, Given differential equation, y'' + y = cos2x

Q: folynomial PC-2) Sx-2x+6

A:

Q: 4s+4 s2(s-2)

A:

Q: 19. g(x) = 3x2 %3D 21. g(x) %3D (2х)2

A: Here multiplication will not affect any major change in the graph. Because the origin point will…

Q: Table IV in Appendix A contains degrees of freedom from 1 to 75 consecutively but then contains only…

A:

Q: m21 = e. mL2 = %3D 2X95° 5. mL3 = 4) mL4 = m25 = %3D 3.

A: m∠1=180°-95°                         (straight angle)m∠1=85°

Q: 4X₁ +3X₂-X₁ A₁ X₂+7X3 8 and μ₂ Which of these two estimators are better? Why? Justify your reason.

A: Given μ1^=(X2+7X3)/8  μ2^=(4X1+3X2-X1)/6 Given X1, X2,...Xn are independent random variable.

Q: x+    z+2x  =6 {y-2x           =5 {x+2y-z       =-2 {2x-y-3c-2x =0 Can you show any amount of work…

A: Note the system you have provided. Seems to be wrong. I provide justification for this. From there…

Q: 3| 2 x = y - 1 y = 1 x = e -3 -1 1 2 3 4 y = -1 -2 -3

A: Given region is

Q: 2) v = (z* - 2z + 1)ž

A: Given: v=z4-2z+132

Q: 4 0 A-l = %3D 4 -1 and 2 5 B-1 = -3 -4 (AB)-1

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Q: 3. y = (x³ + 3)3 (x2+2)2 4. y = %3D 3 5. y = e*2-2x

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Q: 2 2 (D²-10 DD²+ 3D²D-7D²-705 +12D) z = 0 Z

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Q: g1 (x) -2 11 -1 8 1 -1 g1 (x) -2 -11 -1 -8 0. -5 1. -2 1 5, 2. 2.

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Q: 19k+1 (g) Yk+1+ Yk = k + 2 · 3k, (h) Yk+1 – Yk = kek, -

A: Note: As per bartleby instruction when more then one question is given only one has to be answered.…

Q: e-2 h(x) 1 + e(3x² + 8) %D is e-2(-2)(1 + e(3x2 + 8)-e(3x² + 8)(6x)(e=2) O h'(x) = (1 + e' e(3x2 +…

A: Given query is to find the derivative of the expression.

Q: Show the solution

A: Given differential equation is

Q: 9. Method of undetermined coefficients * y" -y = 3e*

A:

Q: Z-y+2x = 5 X+y-z = -2 2y + 2z -x =1 What is the value of x?

A: Explanation of the answer is as follows

Q: 2. Remember or air filter example from class. People valued clean air at Sn, where n is the number…

A: There are 100 people in total. A filter costs $25. It is mentioned that people value the filters at…

Angles in Circles

Angles within a circle are feasible to create with the help of different properties of the circle such as radii, tangents, and chords. The radius is the distance from the center of the circle to the circumference of the circle. A tangent is a line made perpendicular to the radius through its endpoint placed on the circle as well as the line drawn at right angles to a tangent across the point of contact when the circle passes through the center of the circle. The chord is a line segment with its endpoints on the circle. A secant line or secant is the infinite extension of the chord.

Arcs in Circles

A circular arc is the arc of a circle formed by two distinct points. It is a section or segment of the circumference of a circle. A straight line passing through the center connecting the two distinct ends of the arc is termed a semi-circular arc.