ropriate algebra and Theorer s + 4s - 5,

Q: If B = B-1 then B = I or B = -I. Prove or give counter example.

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Q: If aij = 3i -2j ,A2x2 A=aij then the element in the second row, the first column is equal to

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Q: Statements 2(x + 5)-3 = 15 а. Giy

A: Given equation is 2x+5-3=15

Q: Find all solutions to 2sin(θ)=√2 on the interval 0≤θ<2π

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Q: If z1=1-i,z2=-2+4i then evaluate: modulus of (z1+z2+1)/(z1-z2+i)

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Q: Determine whether (2, – 1) and ( – 4, 2) satisfy the inequality 2x – 3y > 4. O (- 4, 2) satisfies…

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Q: 7) -28 - 8a = 4(1 – a) %3D

A: Here we can find the answer as below.

Q: 4 8 10 -10 -8-64-2 -2 4. -6 -10- the eavation writcę each Tine write CO 2.

A: The given line is parallel to x-axis and If a line is parallel to x- axis , it will always be at a…

Q: fiii) (2)° x (2)÷ 2'

A: Laws of exponents: The following are the few laws of the exponents.

Q: PROVING 19. If z = x+y az show that x = 3z.

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Acer 4. Factor: 102/588 j) x(x+2) + y (x + 2) - 5(x + 2) k) 5y² - 10y³ l) ax + ay + az

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Q: a + bi form modulus argument —3 — 3і - — 2 — Зі $1 · $2

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Q: 5. Зх - 2у %3D 12 7x + 2y = 8 х %3D 2, у 3D —3

A: Q5 asked and answered.

Q: 2sin^2(x)−7sin(x)−4=0 for all solutions 0≤x<2π

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Q: 2. Using the identity -4 %3D 5 compute -6 -5 Hint: = I2 2

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Q: [1 2 -3] (b) If A =0 3 0 2 -2 2, find the value of A" using Cayley Hamilton Theorem. Hence verify…

A: We will find out the required value.

Q: Eo(-1)" = 1 + (-1) + 1 + (-1) + --- = (1 – 1) + (1 – 1) + --- = 0 + 0 +.. = 0 ... %3D True False

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Q: Find the total areas of the shaded regions

A: Consider the given graph.The given functions are y=x2-4 and y=-x2-2x Find the intersection point of…

Q: Does -3(4n + 2) = 4n + -2(4n - 6) have a solution or no

A: We have to find whether this equation has solution or not. The given expression is -3(4n + 2) = 4n +…

Q: 21= 11-15i 22= 13+2i 23= 5+311 24= 9-25i 25= 10-101 26= 3+4i 4(z1 - z2), (zs - Ze) _ (z2 + z3)³ (Z3…

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Q: (1) 4z + z ++ 5 = 0 Place all answers in the following blank, separated by commas: (2) z2 Place all…

A: 1) The given equation is 4z2+z+5=0 The solution of the quadratic equation of the form a2+bx+c=0…

Q: Find the projection ofv onto u

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Q: 1 0 0 -1 2 0 -1 1 1 2 -3 4 (а.) В. %3D

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Q: Proving. 1. Show that-3XEA P(x) is equivalent to XEA¬P(x).

A: There are two quantifiers "there exist ∃" and "for all ∀". The negation of a statement p is written…

Q: 6.3 SOlving Sysfems usin Lv 2: Solve each syst 1) 3x-3y 39 -x + 3y = -27 %3D

A: We solve these equations by elimination method

Q: Theoren(6.5) f FERCX) and FERCB) fER Cax+ CzB) [q, 6], thet Ca, 6] and o on %3D Proo H.W. (similar…

A: Definition: Let the partition of [a, b] be P={x0,x1,...,xn} . Let tk be a point in the subinterval…

Q: 2. 25 dr 2 - 25- 5 sec () +C. %3D

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Q: Clanfl Find Z of 8 - ) 2- 2-i Z= 2-¿ 2) Z

A: As we know that, For the complex number Z=a+ib, the complex conjugate of Z is Z =a-ib. And For the…

Q: Eo(-1)" = 1 + (-1) + 1 + (-1) + --- = (1 – 1) + (1 – 1) + --- = 0 + 0 + -- = 0 %3D True False 5.

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Q: ら 3: Radionaliza the denominctor. 3-Jラ ら(3+Jデ) (3 -デ)(3+Jマ) 5 (3+J ) 32-(55)2 %3D 5(3+Jデ %3D 9-7 ).…

A: NOTE: Refresh your page if you can't see any equations. . multiply and divide by

Q: 7. у" — у' — хе"; У (0) %— 2, у'(0) — 1 Ans. у %3D е" x* — х+ 2

A: We have to find general solution of given differential equation.

Q: 2. 20. 홍를 19. 3-i 2-i 21. 무 2- 4i 1 + 3i 7-8i

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Q: Discriminant of the quartic formula

A: For quadratic equation ax^2+bx+c

Q: Using Cramer's rule find the x, y and z 2x-y+3z=-3 3x+3y-z=10 -x-y+z=-4

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Q: 4sin(x)+2=0

A: Given : 4sin(x)+2=0 ---------------------------------------------------------------------------- To…

Q: 3 -3 Find AA if A = 5 4 -2

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Q: 3 24 -3 -3 + *3 2 + ¤2 -16 19 -, just enter the number. involving free variables, enter the formula.…

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Q: 2x1 — Зх1 — 5х2 — 7хз + 3x4 3D 11 4x1 + 3x2 — 4xз — 5х, 3D 3 5x1 + 4x2 + 6х3 — 2х4 3D 45 2х2 + 3x3 +…

A: We have: 2x1-2x2+3x3+4x4=333x1-5x2-7x3+3x4=114x1+3x2-4x3-5x4=35x1+4x2+6x3-2x4=45 This can be written…

Q: Intro to proofs Given : AB=DC PROVE x=8 2x+5 =AB 5x-19= CD

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Q: azy ду 1) +6+ 9у %3D 0, у(0) %3D 1, у'(0) %3D2 ax2 дх

A: Given data: The given differential is ∂2y∂x2+6∂y∂x+9y=0. The first given condition is y(0)=1. The…

Q: 2л - 5у — 3 3 0, Зх + 7у 3D 10%3B 2л + 3у — 2 %3D 0, 2т - 8у + 19 %3D 0, Ау - 7у + 13 — 0, 2т — 8у +…

A: For a line ax+by=c, (a,b) is a normal vector of the line. Now a) Normal vectors of the lines are…

Q: matri -1 A = 1 -1 \0 -1 1 1 1

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Q: ich of the IOllowing an exampiе (1) x² - y' =(x- y)(x-y) (2) x² +4x = (x+1)(x+4) %3D (3) x²…

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Q: Rewrite -5sin(x)-6cos(x) as Asin(Bx+C) (B  (round A & C to 2

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Q: Find all solutions to 2sin(θ)=√3 on the interval 0≤θ<2π

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Q: Proof that V = µ8 –-

A: It is known that μ=12E12+E-12 and δ=E12-E-12, where, E, is the shifting operator.

Q: Find ST U- 15 ST 4x-1

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Q: 2 1. Let i = -3 = Find 1 a) ū-i

A: Explanation of the answer is as follows

Q: wo-column proof to

A: we have to show that the given triangles are congruent.