Question: If x, = cos pai/ 3^r + Sin pai / 3^r show that x1, x2, x3,x4,..............,xn = cos [pai/2 (I - 1/3^n)] + i

If x, = cos pai/ 3^r + Sin pai / 3^r show

If x, = cos pai/ 3^r + Sin pai / 3^r show that x1, x2, x3,x4,..............,xn = cos [pai/2 (I - 1/3^n)] + i sin[pai/2 (1 -1/3^n)] hence show that let,..

Step by Step Solution

★★★★★

3.50 Rating (157 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The detailed ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

If x1 2, show that (xn) is convergent. What is its limit?

Show that the curves r = a sin and r = a cos intersect at right angles.

If J = r sin cos ar cos 2 sin a + tan /2 In r a at T(2, /2, 3/2), determine the vector component of J that is (a) Parallel to az (b) Normal to surface = 3/2 (c) Tangential to the spherical surface r...

using the pic attached, answer: 1. Which share of financial assets (Bank 1, bank 2 or bank 3) is more risky. 2. If you are an investor and you have $300,000 for the period of 30 months and decide to...

Can you please help me with number 31. I have provided the math chapter it came from and the answer from the back of the book: Thank you so much and Best wishes! 5.7 Matrix Exponentials and Linear...

Can you please help me with number 12 and number 15. I have provided the math chapter it came from and the answer from the back of the book: Thank you so much and Best wishes! 5.7 Matrix Exponentials...

Change the polar equation: r2 = csc 0. cos 0 to rectangular equation. Ox2 +2 = 2 Ox2 + y2 = 2y Ox? +yz = xty\fQuestion 3 (1 point) Solve the trigonometric equation for x between 0 degree and 360...

Can you please help me with number 15. I have provided the math chapter it came from and the answer from the back of the book: Thank you so much and Best wishes! Linear Systems quations 406 The...

Can you please help me with number 21. I have provided the math chapter it came from and the answer from the back of the book: Thank you so much and Best wishes! Open with Chapter 5 Linear Systems...

Can you please help me with number 12 and number 15. I have provided the math chapter it came from and the answer from the back of the book: Thank you so much and Best wishes! 5.6 Problems Find...

Repeat the previous problem, but now assume that the one-month LIBOR rate on December 1 was 5.5 percent?

Suppose the system i = Ax+bu has state x in R and a single input u and is controllable. A is 3 3 and b is 3 x 1. Let the characteristic polynomial of A be X + a21 + a + ao. What are the A' and b'...

Evaluate the limit , if it exists. ( If an answer does not exist, enter DNE. ) lim x 7 3 x 2 + 2 0 x 7 x 2 4 9

Wayne Company is considering a long-term investment project called ZIP. ZIP will require an investment of $120,000. It will have a useful life of 4 years and no salvage value . Annual cash inflows...

Mr. Rui retired from his job with Wise and Foresighted Consulting Ltd. on February 28, 2012. Mr. Rui expects his 2012 income for tax purposes to be as follows: Employment income...

Standard Pump recently won a $14 million contract with the U.S. Navy to supply 2000 custom-designed submersible pumps over the next four months. The contract calls for the delivery of 200 pumps at...

The indicator dilution method is a technique used to determine flow rates of fluids in channels for which devices like rotameters and orifice meters cannot be used (e.g., rivers, blood vessels, and...

MULTIPLE-CHOICE QUESTIONS 1. Which of the following statements is false regarding audit reporting? a. The auditor's opinion should be expressed in a written report. b. The auditor should provide an...

In general terms the process of assigning costs to a particular product or service is called Question 34 options: a cost allocation system. a process costing system. a job costing system. a cost...

Let A and B be n x n matrices. Show that if A is similar to B then there exist n x n matrices S and 7, with S nonsingular, such that A = ST and B = TS

Let A be a symmetric n n matrix. Show that ||A|| = ||A||1.

Given (a) Without computing the eigenvalues of A, show that A is positive definite. (b) Factor A into a product LDLT where L is unit lower triangular and D is diagonal. (c) Compute the Cholesky...

Evaluate the following, accurate to the nearest cent.

Evaluate each of the following, accurate to the nearest cent.

Evaluate the answers accurate to the cent.