kuplinq kuplinq

Today at 1:25 AM
Mathematics

Answered

( complex number )

i^223 is equal to?

Answer :

Danutz98 Danutz98

Today at 1:30 AM

[tex]i^{223} = i^{222+1} = i^{222}\cdot i = (i^{2})^{111}\cdot i = (-1)^{111}\cdot i = (-1)\cdot i = -i[/tex]

Answer Link

Other Questions

Dallas Star Inc. 's stock has a 35% chance of producing a 10% return, and a 60% chance of producing a 15% return. What is the firm's expected rate of return? Wh

Dallas Star Inc. 's stock has a 35% chance of producing a 10% return, and a 60% chance of producing a 15% return. What is the firm's expected rate of return? Wh

Pyruvate dehydrogenase is the entry point for the glycolytic product pyruvate into oxidative metabolism (the citric acid cycle and oxidative phosphorylation). B

Dallas Star Inc. 's stock has a 35% chance of producing a 10% return, and a 60% chance of producing a 15% return. What is the firm's expected rate of return? Wh

What is the relationship between the length of sides and the surface area to volume ratio of a cell?

Find the critical points of Y= 5x³- 6x

13 . Find the mean of the first ten odd natural numbers.

Fill in with an appropriate word and rewrite the sentence. Justify your choice if possible. I don't like

YAML validator does not check the cropfiles contents

2. Convert the following into fractionc) 34% nagi ladki

Penny gets an acting job on Friday that she attributes to her good acting. She doesn’t get the next acting job; therefore, she blames the casting director for n

Use the confidence interval to find the estimated margin of error. Then find the sample mean. A biologist reports a confidence interval of (3.8,4.8 )when estima

Three machines operating independently, simultaneously, and at the same constant rate can fill a certain production order in 36 hours. If one additional machine

Rudolph likes to skydive as a hobby. Though he is careful when he skydives, why is his life insurance premium likely higher than Sandy, who jogs as a hobby? A.

A satellite has a mass of 5850 kg and is in a circular orbit 4.1 x10 to the 5th power m above the surface of a planet. The period of the orbit is two hours. The

On January 1, Swifty Corporation had 63,100 shares of no-par common stock issued and outstanding. The stock has a stated value of $4 per share. During the year,

What part of the emergency operations plans typically documents the methods, procedures, actions, and responsibilities for a critical operational function (such

In RBC theory, the lower the real interest rate, other things remaining the same, the today. A. smaller is the supply of labor B. higher is the money wage r

This layer consists of plant residue atop the soil surface. On a forest floor, it may be leaves and twigs. In a field, it may be crop residue left after harvest

Which of the following is not true for an exothermic reaction? A. the products have a higher enthalpy than reactants B. the temperature of the surroundings rise