sanaayadubose1017 sanaayadubose1017

02-04-2021
Mathematics

contestada

Evaluate the expression 4+√−9 and write the result in the form a+bi

Respuesta :

Averysmartperson Averysmartperson

02-04-2021

Answer:

4 + 3i

Step-by-step explanation:

i = sqrt(-1)

sqrt(-9) = 3 * sqrt(-1) = 3i

The 4 remains the same

4 + 3i

Answer Link

02-04-2021

Answer:

Step-by-step explanation:

4+√(-9) = 4 + √9√(-1)

= 4 + 3i

Answer Link

Otras preguntas

Decrease seventy two hundredths by two tenths

What industry helped producers sell their goods to a national market?

You have four fixed-volume containers at STP. Container A has 0.5 mol of gas in 11.2 L. Container B has 2 mol of gas in 22.4 L. Container C has 1 mol of gas in

Jenna wishes to deposit $250 in the bank every month in order to save for the future. Which of these options will best suit her?

9times 27 plus 2 times 31 minus 28

What's the expanded form of 100,203

Which of the following is not a characteristic of a covalent compound? A) It can be a solid, liquid or gas B) It has a low melting point C) It is made of two

Select all that apply. Which adjectives describe the young Madame Loisel in the short story, "The Necklace"? luxury-loving humble unattractive frugal excitable

We get to spend precious time with family and friends. What is the context clue for spend?

Some Americans blamed the Great Depression on: a.) Fascism b.) Socialism c.) Capitalism d.) Communism