If A = log (-5), B = V-i and C = i', solve for A + B + C. Express your final answer in exponential form. %3D %3D

Q: Test for exactness. If exact, solve. If not, use an integrating factor as given or obtained by inspe...

A: we have given the differential equation x2+y2dx-2xydy=0 we have to test the exactness of the given d...

Q: For the linear operator L = D^2 −4D + 8, determine L(y) for y = e^(2t), y = e^(2t)sin(2t), and y = e...

A:

Q: C01. Verify that for all n>1, the Sum the first 2n positive of the squares of hitegeis is giveń baf ...

A: Disclaimer: Since you have asked multiple questions we will solve the first question for you. If you...

Q: 1. Detanmne the rusutt OF a. Gradi ent f(x.y,z) ex sin cy) In (7) b. Divergenie =7? C Curl F=y2 t (z...

A:

Q: coth x is equal to O e+e* e-e O e-e e+e* a. e +e e-e* e-e e+e

A:

Q: Q5)Poles Apart purchased snowboards at a cost of $345 and marks them up by 35% of the selling price....

A: Solution:-

Q: . Do the polynomials x? + 2, 2x? – x + 1,x + 2, and x² + x + 4 span P2?

A:

Q: Evaluate, 8e 3 2230° express your answer in exponential form. 2x O 4e 4e 3 O 4e O 4e 4e공

A: First we write 2<30°in exponential form then we will write the final answer.

Q: " Find all values of the unknowns which satisfy the matrix equation: [i 1 01 0 2i 1 2i o 0 3il

A: To find the values of unknowns x, y and z which satisfy the matrix equation.

Q: 2(s+1) What is L¯' s- using Completing the Square? + 2s +10 А. 2e cos 3t 4 -e sin3t 3 В. 2е сos 3t 8...

A:

Q: Find a base for the Standord tapology-

A: This is a question of topology.

Q: Write a quadratic equation in standard form with roots -7/3 and 2 and passing through the point (0,2...

A:

Q: Which one of the following is the vector equation of a plane containing the points: (4,0, 3). (1, -1...

A:

Q: Consider the ODE /(t) = 2t - 2y(t) +1 (i) Find the general solution of the differential equation (ii...

A: Given DE is  y'(t)=2t-2y(t)+1......(1) (i) We find general solution of DE (1).

Q: Find the sum of the convergent series. 1 1 (a) 2n 3n (b) (sin 1)" n=1 9. (c) 8+6+ 27 +... 8 1 ( d) Σ...

A:

Q: 1 Use the forward-difference formulas and backward-difference formulas to determine each missing ent...

A:

Q: 1. Given the following complex numbers: z1 = 2 – j, z2 = -3+ j4, z3 = -5 – j6, z4 = 2 + j3 Determine...

A:

Q: dy QI Find dx for y = tanh(coth(x)

A: Given y=tanh-1(cothx) to find the derivative, apply the chain rule we know thatddxtanh-1x=11-x2 y=ta...

Q: Approximate the sum of the series correct to within 0.00001 (-1)" n = 1

A:

Q: 2. Evaluate (-5 – j6)10 in exponential form

A:

Q: Consider the following two ordered bases of R°: {{1,1, – 1), (1, 2, –1), (–1,1,0)}, {(1,1, – 1), (1,...

A:

Q: Solve the spherecity of a cone hemisphere.

A:

Q: Ue grachical methods to sotve the fulowing inear programming problem 104 Maximize z=3x +y subject to...

A:

Q: 3. f(t) = 3t" + 8. 4. f(t) = (3+ e")².

A:

Q: Number 5 only

A:

Q: Suppose that 0 E R is an angle in [0,27). Describe the possible eigenspaces of Re, the matrix for ro...

A:

Q: Suppose that f(r, y) = /4 - a? – y? at which {(x, y) | 2² + y² < 4}. Then the double integral of f(x...

A:

Q: Show that p(t)dt p(t)dt q(s)ds + c y(x) = exp exp is a solution of dy +p(x)y(x) = q(x). dx

A:

Q: for the function f(x) = x3/3 - 3/4 x2 - 27/2 x +39 1. determine the coordinates of the turning poin...

A: Given, fx=x33-3x24-272x+39 To find :  1) Coordinates of turning points 2) Point of inflection 3) Ran...

Q: The general solution of the given differential equation y" – 4y" + 4y' = 0 is %3D

A: The auxiliary equation is D3-4D2+4D=0 solve for D DD2-4D+4=0D=0,D2-4D+4=0D2-4D+4=0D-22=0D=2,2, D=0  ...

Q: Use the Banzhaf power index to determine the power index for each player. Consider the voting system...

A: Given: Voting system {18:9,6,3,3,2} Winning coalition for each player {P1,P2,P3} {P1,P2,P4} {P1,P2,P...

Q: + e sintil dxdydz yz In3 ...b.. dxdydz..Anss. ............ ........... ...

A:  

Q: (a) Find parametric equations for the line through (S, 5, 6) that is perpendicular to the plane x-y+...

A:

Q: 2. S csch-x coth x dx

A:

Q: Q5. If the area of the below region (R) equals to (6.25 m2) and if you know that the height of the t...

A: Consider the following figure. According to the given information Z=2W Now, equation of the line OB...

Q: Which one of the following is the vector equation of a plane containing the points: (4, 0, 3). (1, -...

A:

Q: 1. Show that x^2 - y^2 = (x – y)(x + y) for all x, y in a ring R if and only if R is commutative. %3...

A:

Q: In Exercises 1-4, use the comparison test to confirm the statement. In Exercises 15-21, use the rati...

A:

Q: Given: 1 2 B = | 2 1 -1 |-1 1 1 2 -2| 1 A = |-1 1 1 2 1 2 Find the following and show how you get yo...

A:

Q: 1Fin a normed space X, the a bsolute convergence of everyseries al ways implies convergence of the s...

A: Let X  be  a normed space . We have given that absolute convergence of every series in X always impl...

Q: ollowing integral by using Trigonometric substitutions Method: dx y = V4 + 25x2 ーマ

A:

Q: A curve is drawn on a parabolic cylinder so as to cut all the generators at the same angle. Find the...

A:

Q: (b) Determine whether the vectors, , and are linearly independent or linearly dependent.

A:

Q: Question 1 Let W be the set of all vectors of the form (x, y, z) where y=x+z+ 3. Determine whether W...

A:

Q: Solve for a root/roots of the functions 1. f(x) = e¯* – tan x Applying the following methods a) Fixe...

A: Fixed point method: Let the equation f(x)=0 can be expressed as g(x)=x. Then the method converges if...

Q: I. True of False Choose True if the statement is correct, otherwise False. 1. Matrices are often rep...

A:

Q: Find F(s) for f(t) = sin? 4t

A: Solution

Q: If n 2 1, then the Fermat number Fn 22" +1 is prime if and only if %3D 3(F.-1)/2 = -1 mod (Fn).

A:

Q: Find the volume of the solid enclosed by the paraboloids z = 1 (x2 + y²) and z 32 – 1 (x2 + y²).

A:

Q: 5а + 2b — 6с + 4d - е 3D 6 2а - b — с — d — - 1 3b + 3c + d = 0 %3D 3a + 4b – 1.5c + 5d + e = 4 a + ...

A: