If Z Is a Complex Number, Show That the Sum

question 87

Essay

If z is a complex number, show that the sum of z and its conjugate is a real number.

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Definitions:

Lottery Winnings

Income received from winning lotteries, which is often subject to taxation.

Semiannual Payments

Payments made twice a year as part of a financial agreement, often seen in the context of bonds or loans.

Interest Rate

The percentage of the principal amount charged by a lender to a borrower for the use of assets, usually expressed as an annual rate.

Down Payment

An initial, upfront payment made for the purchase of an asset, with the balance of the price to be paid later.