Homework Answers
Add Answer to:
5. Compute 8 (a) (1+ v3i) using DeMoivre's formula. (b) The five fifth roots of 1...
Find the five fifth roots of i.
Find the five fifth roots of i.
Recall DeMoivre's formula: (cos(0) +i. siu (0)()i sin(n0). DeMoivre's formula can be established without using the...
Recall DeMoivre's formula: (cos(0) +i. siu (0)()i sin(n0). DeMoivre's formula can be established without using the properties of exponential funtions. Notice that the equqtion is trivially true for n = 1. a) Use trigonometric identities to prove the identity holds for n 2 b) Use induction to verify the identity for ne z+. c) How would you verify the identity for ne z?
Find all the complex fifth roots of 248,832. Write roots in rectangular form. If necessary, round...
Find all the complex fifth roots of 248,832. Write roots in rectangular form. If necessary, round to the nearest tenth. Choose the five fifth roots of 248,832 below. O A. 12+0 1,3.7+ 11.4i, -9.7+711,-9.7 -7.11,3,7-11.4i O B. 12+0 1.-3.7+11.41.-9.7+7.11.-9.7-7.113.7-11.41 OC. 0+121,3.7+ 11.4i, -9.7+7.11.-9.7-7.11,3.7 - 11.41 OD. 0+121. - 3.7+11.41,-9.7+7.11.-9.7-7.11,3.7 - 114 i
Consider the following Fifth roots of 32 Cos 1 32(cos 2* * is 2) (a) Use...
Consider the following Fifth roots of 32 Cos 1 32(cos 2* * is 2) (a) Use the formula 2 - Viſcos @ + 24k + 2 + / sin to find the indicated roots of the complex number (Enter your answers in trigonometric form. Letos 0 < 20.) n 20- (6) Write each of the roots in standard form. (Round all numerical values to four decimal places.) Po 24- (c) Represent each of the roots graphically. Imaginary axis 5r Imaginary...
(a) Verify that the roots of z-39x + 70 are 2, 5 and-7, using substitution. [1] (b) Give the eige...
it’s one whole question. i need answers to a,b,c,d.
thanks
(a) Verify that the roots of z-39x + 70 are 2, 5 and-7, using substitution. [1] (b) Give the eigenvectors underlying the recurrence hat! 39h-1-7har-2 and form the diagonalisation matrices D and P for solving the recurrence.[2] (c) Given that ho ::: 1, hi : 7 and h2 :-66, use diagonalisation to find the formula for h, for anyj 2 0. (d) Explain why, with these initial values, h, will...
(b) Use the defining formula to compute the sample standard deviation s. Recall the defining formula...
(b) Use the defining formula to compute the sample standard deviation s. Recall the defining formula used to compute the sample standard deviation s = (x − x)2 n − 1 where x is a member of the data set, x is the mean, and n is number of data values. Before using the formula, we must determine x and n. There are five values in the data set 1, 2, 5, 7, 9, so n = _______. Calculate the...
5. Compute the following binomial probabilities directly from the formula for b(x:n, p) a. 6(3:8, 35)...
5. Compute the following binomial probabilities directly from the formula for b(x:n, p) a. 6(3:8, 35) b. b3< X < 5) when n=7 and p = .6 c. b(15 x) when n = 9 and p = .1
I need to solve this using the quadratic formula. The two roots are (-1-i , i)....
I need to solve this using the quadratic formula. The
two roots are (-1-i , i). I need the work to show how you get to
this answer. I am having great trouble. I need the correct steps,
there is too much spam :-(.
Solve and graph the solutions z²+z+1-1=0
(4+5j)(-6+2) Find the five roots of x = 0 with a + a (8-j)
(4+5j)(-6+2) Find the five roots of x = 0 with a + a (8-j)
Question 4 please 6xydx + 9x?dy = 0 Question 4 /10: Find the 5 fifth roots...
Question 4 please
6xydx + 9x?dy = 0 Question 4 /10: Find the 5 fifth roots of 1+i. Question 5 /20: For this question, YOU MUST do this step first: add the LAST 4 digit of your ID. Let us called this number A. You are studying the age of an artefact that you are trying to date using a novel element, having a half-life of ten times A (10xA). Originally, that element is present with an estimated amount of...
Find the five fifth roots of i.
Recall DeMoivre's formula: (cos(0) +i. siu (0)()i sin(n0). DeMoivre's formula can be established without using the properties of exponential funtions. Notice that the equqtion is trivially true for n = 1. a) Use trigonometric identities to prove the identity holds for n 2 b) Use induction to verify the identity for ne z+. c) How would you verify the identity for ne z?
Find all the complex fifth roots of 248,832. Write roots in rectangular form. If necessary, round to the nearest tenth. Choose the five fifth roots of 248,832 below. O A. 12+0 1,3.7+ 11.4i, -9.7+711,-9.7 -7.11,3,7-11.4i O B. 12+0 1.-3.7+11.41.-9.7+7.11.-9.7-7.113.7-11.41 OC. 0+121,3.7+ 11.4i, -9.7+7.11.-9.7-7.11,3.7 - 11.41 OD. 0+121. - 3.7+11.41,-9.7+7.11.-9.7-7.11,3.7 - 114 i
Consider the following Fifth roots of 32 Cos 1 32(cos 2* * is 2) (a) Use the formula 2 - Viſcos @ + 24k + 2 + / sin to find the indicated roots of the complex number (Enter your answers in trigonometric form. Letos 0 < 20.) n 20- (6) Write each of the roots in standard form. (Round all numerical values to four decimal places.) Po 24- (c) Represent each of the roots graphically. Imaginary axis 5r Imaginary...
it’s one whole question. i need answers to a,b,c,d.
thanks
(a) Verify that the roots of z-39x + 70 are 2, 5 and-7, using substitution. [1] (b) Give the eigenvectors underlying the recurrence hat! 39h-1-7har-2 and form the diagonalisation matrices D and P for solving the recurrence.[2] (c) Given that ho ::: 1, hi : 7 and h2 :-66, use diagonalisation to find the formula for h, for anyj 2 0. (d) Explain why, with these initial values, h, will...
5. Compute the following binomial probabilities directly from the formula for b(x:n, p) a. 6(3:8, 35) b. b3< X < 5) when n=7 and p = .6 c. b(15 x) when n = 9 and p = .1
I need to solve this using the quadratic formula. The
two roots are (-1-i , i). I need the work to show how you get to
this answer. I am having great trouble. I need the correct steps,
there is too much spam :-(.
Solve and graph the solutions z²+z+1-1=0
(4+5j)(-6+2) Find the five roots of x = 0 with a + a (8-j)
Question 4 please
6xydx + 9x?dy = 0 Question 4 /10: Find the 5 fifth roots of 1+i. Question 5 /20: For this question, YOU MUST do this step first: add the LAST 4 digit of your ID. Let us called this number A. You are studying the age of an artefact that you are trying to date using a novel element, having a half-life of ten times A (10xA). Originally, that element is present with an estimated amount of...
Most questions answered within 3 hours.
-
1. Starting from rest, an automatic subway train is controlled
by a computer
that causes it’s...
asked 5 minutes ago -
Find and , the mean and standard deviation of the
sampling distribution of :
μ = 25,...
asked 5 minutes ago -
You place a block of
ice (mass of 3 kg) into a test chamber filled with...
asked 52 minutes ago -
If a benzene ring has one -CF3 group as a
substituent, will the next substituent add...
asked 29 minutes ago -
CORPORATE FINANCE
STATEMENT: If the total risk of a stock is high you can
expect the...
asked 19 minutes ago -
Which of the following is true?
Select one:
a. The existence of generally accepted accounting principles...
asked 20 minutes ago -
What are the three characteristics of traditional "neighbor
ethics" that Jonas isolates, and in what respects...
asked 21 minutes ago -
According to the manufacturer of a certain candy, 9% of the
candy produced are red. If...
asked 23 minutes ago -
A rectangular block that is 0.6m wide, 0.6m long and 1.2m high
stands on a horizontal...
asked 30 minutes ago -
3. Assume that a mining company that produces ore sells its
product for $40 per ton....
asked 23 minutes ago -
A near sighted person wears corrective glasses made of a
diverging lens with a focal length...
asked 25 minutes ago -
You work for several accountants who are hosting a public
seminar on recent changes to tax...
asked 42 minutes ago