Math

Find all $z$ such that
\[(z+1)^7 = z^7.\]You do not have to put your answer in the simplest rectangular or exponential form.

  1. 👍
  2. 👎
  3. 👁
  1. I do not understand the notation.

    1. 👍
    2. 👎
  2. well, if you expand it out, the x^7 terms cancel out, and you just have to solve a 6th degree polynomial.

    I have no idea what the roots are, but they will all be complex. This article may help a bit.

    math.stackexchange.com/questions/1487231/how-to-solve-x6-x5x4-x3x2-x1-0

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. Math

    PLEASE HELP ME!! Multiply 2/3 x 6/7 Put your answer in lowest terms a. 4/7 b. 4/21 c.12/21 d. 3/7 What is 4/5 of 10/13 Put your answers in lowest terms a. 40/65 b. 5/18 c. 8/13 d. 20/65 Sam had 4/5 yards of yarn. He used 3/8 of

  2. calc

    Find the exact area of the surface obtained by rotating the curve about the x-axis. 9x = y2 + 36, 4 ≤ x ≤ 8 I keep on getting 4pi (3^(3/2) +1) so I tried to put the answer in that way and also 24.78pi But it is wrong

  3. math

    Given: ∆ABC is isosceles m∠ACB = 120° m∠BMC = 60° CM = 12 Find: AB M is on line segment AB I saw that someone has already post this question, but I didn't find the answer so I reposted it to c if someone could put the

  4. geometry

    In ΔABC, m∠ACB = 90°, and m∠ACD = 45°. Find:AC, if CD =6√2 in. can u put answer and solution

  1. Math

    In a class of 83 students, 72 are present. What percentage of the students are absent? Provide answer up to two significant digits. a. 12 b. 13 c. 14 d. 15 What I did is I subtracted both 83 and 72 which is 11 and I put it as

  2. Math

    Find the quotient and simplify your answer. f(x)=5x-x^2, f(5+h)-f(5) over h Please help I am so lost! All I know is that you have to put (5+h) wherever there is an x.

  3. Physics (Gravitation)

    In Fig. 13-25, three particles are fixed in place. The mass of B is greater than the mass of C. Can a fourth particle (particle D) be placed somewhere so that the net gravitational force on particle A from particles B, C, and D is

  4. math

    Find the slope of the line. (If an answer is undefined, enter UNDEFINED.) −4x + 5y = 9 I did: −4x + 5y = 9 5y = 4x+9 y=(4/5)x +(9/5) when I Put (4/5)x +(9/5) on my online assignment, it said can not understand or grade it,

  1. Math

    Find the probability for the experiment of tossing a six-sided die twice. Put the answer in a/b form. P(the sum is odd or prime)

  2. Calculus

    Use the given graph of f to find a number δ such that if 0 < |x − 3| < δ then |f(x) − 2| < 0.5. since i cannot put up the graph ill put the coordinates (2.6,1.5) (3,2) (3.8,2.5) Please help im not sure how to solve this

  3. Maths

    Point P in the curve y=x^3 has coordinates (3,27) and PQ is the tangent to the curve at P.Point Q touches the x-axis.Find the area of the region enclosed between the curve, PQ and the x-axis. My answer: I used differenttiation to

  4. Corporation Finance

    If you put up $28,000 today in exchange for an 8.25%, 15-year annuity, what will the annual cash flow be? The answer I came up with was $30,310, does anyone know a formula or the steps to find the answer, I just trying using the

You can view more similar questions or ask a new question.