What is an imaginary number

Assignment Help Mathematics

Reference no: EM13726629

Complex numbers are what you get when you add real and imaginary numbers. What is an imaginary number? How are they different or similar to real numbers? What applications do they have? Use this for your example (-3-4i)(-3+4i) what are the steps to get to the answer of 25.

Reference no: EM13726629

Questions Cloud

What is the securitys equilibrium rate of return : A particular security's default risk premium is 6 percent. For all securities, the inflation risk premium is 3 percent and the real interest rate is 2.5 percent. The security's liquidity risk premium is 1 percent and maturity risk premium is 2 percen..

Retire plan problem : Warren Reed just turned 40. He has decided that he would like to retire when he is 65. He thinks that he will need $2,000,000 in special retirement accounts at age 65 to maintain his current lifestyle. For the next 15 years he can afford to put $10,0..

What is the discount yield and bond equivalent yield : What is the discount yield, bond equivalent yield, and effective annual return on a $1 million T-bill that currently sells at 97 3/8 percent of its face value and is 80 days from maturity? (Use 360 days for discount yield and 365 days in a year for b..

Retirement account that pays interest compounded monthly : You are to make monthly deposits of $725 into a retirement account that pays 10.1 percent interest compounded monthly.

What is an imaginary number : Complex numbers are what you get when you add real and imaginary numbers. What is an imaginary number? How are they different or similar to real numbers? What applications do they have? Use this for your example (-3-4i)(-3+4i) what are the ste..

What growth rate is expected for the companys stock price : The stock price of Webber Co. is $68. Investors require an 11 percent rate of return on similar stocks. If the company plans to pay a dividend of $3.85 next year, what growth rate is expected for the company’s stock price?

What is a rational exponent : What is a rational exponent? How are rational exponents related to radicals? In -49^3/2 when -343 would be the simplified answer of how an expression with a rational exponent can be rewritten as a radical expression, and simplify the expressio..

Cash flow associated with the machine purchase : A firm purchases a new machine for $100,000. The machine will be depreciated over 5 years at $20,000 per year. The tax rate is 30%. What is the time 0 cash flow associated with the machine purchase?

Evenly divided between capital gains yield-dividend yield : Suppose you know that a company’s stock currently sells for $51 per share and the required return on the stock is 11 percent. You also know that the total return on the stock is evenly divided between a capital gains yield and a dividend yield. If it..

User Account

All Pages