A number of the form iy is called pure imaginary

Q: Prove that the equation sinx = 0.3 has at least one solution in the interval (o, ~).

A: Given:sinx=0.3

Q: 7. Prove that: (3) (a) (4) (b) sin20 cos20-1 in (-0) + cos (- 0) = cost -cote =

A:

Q: Only part b, part a is solved but i was asked to upload b seperately

A: Given: Mean lifetime of technical part μ=2 Let X be the lifetime of technical parts X~Expλwhere,…

Q: Boundany condition

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

Q: find maclurin formula in the fourth degree for f(x)=secx

A: To write the maclurin formula in the fourth degree

Q: Find the indicated power using De Moivre's Theorem. (Express your fully simplified answer in the…

A:

Q: Find the indicated power using De Moivre's Theorem. (Express your fully simplified answer in the…

A: We have to express  in terms of a+bi.

Q: Define   Degree 4; zeros: i, 1 + i

A: For a polynomial if a complex number z is a zero then its complex conjugate is also a zero. That is,…

Q: 1. In section 5.8, we saw that f du = tan-u+ C. Use a u-substitution, then this formula, to u?-…

A: topic - indefinite integral

Q: Find the inde finite integrel. de 9- 16x"

A: NOTE: Refresh your page if you can't see any equations. . .............(1) substitute…

Q: B- If x+ 2 cos0 prove that x" +2 cosro by used complex number.

A: we have to show that the following

Q: Therefore, YZ-F Find the coc 1. (-2, 3, 5) an

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

Q: Find the last (right) two digits of 77'. use Euler's theorem to solve it

A: We need to find the last two digits of 777. To find the last 2 digits means we need to find the…

Q: Find all solutions of 4sin^2xtanx−tanx= 0 that are in the interval [0,2π)

A: Given the equation  4sin2xtanx-tanx=0. We need to find the solution in the interval [0,2π)

Q: Provide a complex definite integral that has an answer of 20.

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Q: If Y=tanx prove that %3D2

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Q: Example Find the root of the equation cos x = xe* using the bisection method prrect to four decimal…

A: Given the equation cos x=xexcos x-xex=0 Suppose fx=cos x-xex We will find the root of the equation…

Q: Write a note on Fourier

A: If the composite signal is periodic, the decomposition gives a series of signals with discrete…

Q: Find the indicated power using De Moivre's Theorem. (Express your fully simplified answer in the…

A:

Q: Find the indicated power using De Moivre's Theorem. (Express your fully simplified answer in the…

A: The given expression is 22+22i20.

Q: Solve the problem from class: y'=y^(1/3) with y(0) = 0. How many solutions are there? How does that…

A:

Q: solve for allvalues of x in the interval 0 ≤x≤2π:  2-2sin^2 x+3 cosx=-1

A:

Q: Explain Perron-Frobenius Theorem.

A: According to Perron-Frobenius Theorem, there is a single largest real eigenvalue for a real square…

Q: Please show all work integrate ∫14 2(u1/2) du

A: Integration

Q: Let z=x+iy be a complex number such that coshz #0. Then Re(tanhz) is equal to

A:

Q: Prove that the equation sinx = 0.3 has at least one solution in the interval(o, π/2).

A:

Q: do Evaluate the intergal using the 12 + 8 sin 0 residue theorem.

A: The general form of a complex number is given by z=a+ib, where a,b are two real numbers and i=-1.…

Q: Find the last (right) two digits of 77". use Euler's theorem to solve it

A: we have to find the last two digits of 777

Q: B- If x+! += 2 cos prove that x"+= 2 cos rø by used complex number.

A: we have to show that the following

Q: dN + N = Ntet+2 dt

A: we have to solve first order of differential equation given below

Q: Find 2 pOsitive real numbers x and y such that their s um is 40 and their product is as large as…

A: SOLUTION-

Q: alue of x to

A:

Q: Evaluate coth (3+8i). Express your answer in rectangular form in 4 decimal places and with no spaces

A:

Q: of x3 - x - 3 = 0 using If the starting gues ue of the root after %3D

A:

Q: to decide if the equilibria te that In(x) > 2 for all

A:

Q: Suppose that sin(θ)=2/6. What sec(θ)=______.

A: As we know that; The trigonometric ratios;…

Q: Find the indicated power using De Moivre's Theorem. (Express your fully simplified answer in the…

A: Given, 22+i2212  We have to write the answer in the form of a+ib using De Moivre's theorem.

Q: Determine the exact function value of cosh (In 2).

A: The given function is  Cosh(ln2)

Q: Show that 1 sech-1x = In x2

A:

Q: Find the indicated power using De Moivre's Theorem. (Express your fully simplified answer in the…

A:

Q: © Find the singular value deomposition of the matix I- A =

A:

Q: Find the indicated power using De Moivre's Theorem. (Express your fully simplified answer in the…

A:

Q: Find the fourier serious of cos(2x)^2 on (-pi,pi)

A: We have to find the Fourier series expansion of f(x)=cos2(2x) on -π,π.   The given function…

Q: Let fla)= é cosx, s** %3D Express your answers in exact form.

A:

Q: The term r ryis homogenous of degree two. -

A:

Q: Prove that : 1. Sinhx= In(x+x² +1)

A:

Q: Xx sec( 2x

A: Solution:-

Q: riemann from 0 to 2 of 2x+1

A:

Q: Find the indicated power using De Moivre's Theorem. (Express your fully simplified answer in the…

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.