subject
Mathematics, 12.12.2020 16:20 annaharmon693

The additive inverse of the complex number a+bi is -a-bi. The sum of a complex number and its additive inverse is zero. Example: (5+4i)+(-5-4i)=0

What is the additive inverse of –2 + 8i?

2 + 8i

–2 – 8i

2 – 8i

–2 + 8i

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.
Answers: 3
question
Mathematics, 21.06.2019 19:30
Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)
Answers: 1
question
Mathematics, 21.06.2019 20:10
Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15
Answers: 1
question
Mathematics, 21.06.2019 22:30
Which expressions equal 9 when x=4 and y=1/3 a. x2+6y b. 2x + 3y c. y2-21x d. 5 (x/2) -3y e. 3x-9y
Answers: 2
You know the right answer?
The additive inverse of the complex number a+bi is -a-bi. The sum of a complex number and its additi...
Questions
question
Mathematics, 14.07.2021 21:40
question
Mathematics, 14.07.2021 21:40
question
Computers and Technology, 14.07.2021 21:40
Questions on the website: 13722367