Where might these so-called imaginary numbers be used

Assignment Help Algebra
Reference no: EM131027623

When solving a quadratic equation using the quadratic formula, it is possible for the b2 - 4ac term inside the square root (the discriminant) to be negative, thus forcing us to take the square root of a negative number. The solutions to the equation will then be complex numbers (i.e., involve the imaginary unit i).

Question:

In the real world, where might these so-called imaginary numbers be used?

When using a formula, we often know the value of one variable to a greater degree of accuracy than we know the others. I need help to understand, what affect, if any, does it make on our use of a formula if we know the value of one variable to a greater degree of accuracy than another? Please assist.

Reference no: EM131027623

Questions Cloud

Find volume flow rate through top edge a-b of boundary layer : Within the boundary layer the x-component of velocity increases from u = 0 at the plate surface (y = 0) to u = U0 at a distance 8 above the surface. If the boundary layer thickness increases with x, show that the vertical velocity v(x, y) is every..
Explanations for the racial disparities in criminal arrests : Do you think persons are predisposed to commit crimes (born to commit crimes)? Give two reasons for your response. What do you think are two possible explanations for the racial disparities in criminal arrests
Journalize the transactions : (a) Journalize the transactions. (b) Post to the ledger accounts. (c) Prepare a trial balance on April 30, 2014.
How much of the national income and wealth now goes to top : How much of the national income and wealth now goes to the top 1%? How does Richard Wolff explain the decline in Working class wages?
Where might these so-called imaginary numbers be used : When solving a quadratic equation using the quadratic formula, it is possible for the b2 - 4ac term inside the square root (the discriminant) to be negative, thus forcing us to take the square root of a negative number. The solutions to the equati..
Discuss merits and limitations of each form of financing : Calculate all cash-flows of the project and draw a detailed cash-flow diagram for the project over 25 years. Develop a detailed NPV model in excel showing Cash Inflows, Cash Outflows and NPV of the project.
Find all vertical asymptotes of the function : Use synthetic division to complete the indicated factorization: x forth -4x cube-19x squared +106x-120 = (x+5)(x-3)( )
Assembly line manufacturing process : Describe the similarities and differences between a batch manufacturing process and an assembly line manufacturing process and indicate when each would be selected for use by a business. provide one or more examples of each.
What central argument of liberal approach to global politics : What is the central argument of the Liberal approach to global politics - collective security or free trade.. Or do they both reinforce each other?

Reviews

Write a Review

 

Algebra Questions & Answers

  Write down quadratic equation in variable

Write down quadratic equation in variable x having the given numbers as solutions. Type the equation in standard form, ax^2+bx+c=0

  Whether the fist system of equations is ill-conditioned

Comparing the 2 solution can you determine whether the fist system of equations is ill-conditioned or not?? Explain why it is ill-conditioned??

  Make an equation you could use to calculate the cost one

create an equation you could use to calculate the cost one person spends on food for a year assume no tax on the food

  Linear equations and inequalities

Of the $50,000 that Natasha pocketed on her last real estate deal, $20,000 went to charity. She invested part of the remainder in Dreyfus New Leaders Fund with an annual yield of 16% and the rest in Templeton Growth Fund with an annual yield of 25..

  Quadratic equation-rectangular garden

A rectangular garden has dimensions of 15 feet by 11 feet. A gravel path of uniform width is to be built around the garden. How wide can the path be if there is enough gravel for 192 square feet?

  The credit department of lions department store in anaheim

the credit department of lions department store in anaheim california reported that 28 percent of their sales are cash

  What are the feasible production schedules

The vectors that represent the production at the various plants are not linearly independent. Show this and find a dependency equation.

  Multiplying polynomials

"Your friend is taking an algebra class that began on week after yours. How would you teach the multiplication of polynomials to him/her?"

  Simplify the two rational equation

Simplify the two rational equation.

  Using rules of absolute value function

Using rules of absolute value function.

  Definition of reciprocal polynomial of f(x)

Theorem: If is a root of is a root of g(x), reciprocal polynomial of f(x). Also f(x) is irreducible iff its reciprocal polynomial is irreducible, and f(x) is primitive iff its reciprocal polynomial is primitive.

  Increasing the logarithmic expression

Increasing the logarithmic expression

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd