If A = -2 - 3i, and B = 3 + 4i, what is AB?

Q: The particular solution of the following equation by using the method of undetermined coefficients 2…

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Q: Let R be the region bounded by the functions f(x) = –2x² and g(x) = -8 as shown in the diagram…

A: Given curve f(x)=-2x2  and g(x) = -8For intersection point    f(x) = g(x)so     -2x2 =-8        x2=4…

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Q: 2. Sole Laplace's equation for a rectangular region (0<x<1, and 0<y<1) subject to the given boundary…

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Q: A. (x+1)* -y? ) dy dx

A: To solve (a) only Ques (a) : ((x+1)²-y²)dy/dx -(2(x+1)y-10(x+1)²)=0

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Q: Let R be the region bounded by the functions f(x) =-3x²+3 and g(x) = 3x2 - 3 as shown in the diagram…

A: Given: f(x)=-3x2+3g(x)=3x2-3 Concept: Here the area shall be given by: A=∫abgx-fxdx

Q: (9) Evaluate the surface integral / S, czdS, where o is the part of the plane r+2y+3z = 6 that lies…

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Q: E Determine the Polar farm of the Complex number 2) O Determine the resel Standerd fre of the Gmplex…

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Q: 9. Remember: y =h+(v, sin@)t-16t The homerun fence at the Parametrictown Community Park near Chicago…

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Q: e households and 100 red households will be living in these two neighborhoods. The two racial…

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Q: The evaluation of SiS 3y e*ydxdy is

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Q: jlog(4- ji') (541.5) In log(4ejn) j log(-7)

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Q: | (ах с) (2а+b—4c)| (αx b) . c If a = 2i + 3j – 5k,b = 3i + 7j - k and c = 5j – k. Calculate %D

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Q: 2. 3. An elementary row operation was applied to 3 -1 -1 obtaining the matrix 2 Which 1 -3 4 of the…

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Q: Let (sn) be an increasing sequence of positive numbers and define on = ÷(s1 + 82 ++ Sn). Prove (on)…

A: This is a problem of sequence.

Q: 3. Let G be a plane graph. (3) Show that the plane dual G* has no odd cycles. (4) Show that degg(u)…

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Q: 5. Use a trigonometric solution to find the magnitude of the resultant of the following coplanar…

A: We have find magnitude of the resultant force.

Q: (a) Consider the system of equations 11х3 — Зх1 yi %3D - 7x1 – 6x2 – 5x3 y2 х> + 2х3 — 2х = y3…

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Q: Consider the following equations with small parameter e: (a) er - a = 0 (b) r - a +e = 0 In which…

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Q: للحذف 4- حل النظام الخطي بطريق كاوس – جورن * 2х + 3у-z %3D 5 4x + 4y – 3z = 3 -2х+ 3у -z = 1

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Q: 2 -1 7 -3 -8) 1 0 a0 b0 4. The reduced row echelon form of 1 2 4 9. is 0 1 c 0 d 0 Which of the fol-…

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Q: Q1 A coin throw three times find: 1. Sample space 2. Probability at least head appear twice 3.Never…

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Q: 2. Write the Kolmogorov backward equations for a birth-and-death process with birth rates d; = 3(i +…

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Q: hw2 Evatuate the fottowingcartesian integrate by changing theminte equivalent Pelar integrals: ff 2.…

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Q: cosh In(-3+ 2j)]

A: The expression of coshx is coshx=ex+e-x2. Break the given hyperbolic function into exponential form.…

Q: 4x The coefficients Cn of the Taylor series of f(x) = e4* about (centred at) a = 3 are e12 4n n! n…

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Q: -пя for all x € 0, 00). t fal(x) — же па for all z € [0, co). Find || fn||sup for all n. Prove that…

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Q: 公キW+メ+2 4 V+ 2W+メ+4+2=5 サキ Wt 2X +yキ V +W +X + y + 27 = 8

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Q: Laplace transform of (e-t sin? t) 1 2 (s + 1)(s² + 2s – 4) (s + 1)(s² + 2s + 5) DOption 1 O Option 2…

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Q: Čopy of Given the following noninoar ordinary difforantial oquation, y+5y+2y2=f (1)· where f(t) = 3…

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Q: 1. Consider the curve C with parametric equations Sæ(t) = t³ – 3t +1 lu(t) = t(t + 1) defined for t…

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Q: Suppone that fand q ane diffentiable fonctious on IR veh that, Cx+1)f')+ 3x$cx) xe+7x on IR. If f is…

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Q: 16) Rewrite the integral 10 3(1 – z/10) 7(1 – y/3 – z/10) dx dy dz in the order dz dy dx.

A: We have to rewrite the given integral in the required order.

Q: Consider the polar curves Cı :r = 3 sin 20 and C2 : r = 3 cos 0, and let R be the shaded region as…

A: (a)

Q: Generalized Mean-Value Theorem: Let f and g be two functions, each having a derivative (finite or…

A: This is a problem of Cauchy MVT.

Q: Consider the polar curves C1 : r = 3 sin 20 and C2 : r = 3 cos 0, and let R be the shaded region as…

A: If f is continuous and non negative on the interval α≤θ≤β with 0&lt;β−α≤2π. Then area of the region…

Q: consistent 9. Consider the m-by-n linear system [A | b], where RREF[A | b] has exactly r pivots.…

A: Given that, A consistent linear system [A | b] is m-by-n. RREF[A | b] has exactly r pivots.

Q: 2. Find an equation of the line tangent to the curve r= sin 30 at the point where 0 = %3D

A: Given: r=sin 3θθ=π6 To find the equation of the tangent.

Q: Solve the integration below using: 4 La | (1 – e* ) dx a. Analytical method b. Trapezoidal Method…

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Q: tan(r) = sin(-4cjs32°) solve for x %3D a. 1.5241cjs9.0104 b. 1.5053+0.2387j c. 1.5241e0.01573j d.…

A: Given below answer

Q: Question 3 Consider a hypothetical conflict between countries R and U, involving a third country A.…

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Q: y"' + 3y" - 3y' - 2y = e'

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Q: Five students (one is named Fer) and their best friends (one of whom is named Stan) all live in an…

A: Let us solve the reasoning based problem in the next step.

Q: Question 4: Homer has simple altruism, but with the following non-linear form: u' (x1, x2) - In(x…

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Q: Consider the polar curves C1 :r = 3 sin 20 and C2 : r = 3 cos 0, and let R be the shaded region as…

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Q: Σ 1 and ao = 20 If an 유 then an+1 is 4 n=0 n=0 1 80 3 10 1/4 15 1/6

A: Given that                       ∑n=0∞an=14 and a0=120.

Q: Given the recurrence relation as an-5n+an-1 where the initial value a1=4. i. Find the solution for…

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