jobanaboyer jobanaboyer

21-07-2020
Mathematics

contestada

square root of -49 in terms of i

Respuesta :

mhanifa mhanifa

21-07-2020

Answer:

7i

Step-by-step explanation:

We know that i = √-1

Then solving the given:

√-49 = √49×(-1) = √49 × √-1 = 7×√-1 = 7i

So the answer is:

√-49 = 7i

Answer Link

Otras preguntas

What was the effect of releasing a large amount of freshwater from lake agassiz into the arctic ocean approximately 10,000 years ago?

What is the term used to describe the continuous process in which cells grow, prepare for division, and divide into two daughter cells?

Which city was the greatest of the early west african trading centers and the seat of a muslim university?

What are at least two major differences between eukaryotic and prokaryotic cells and one major similarity between the two?

Rewrite each of the following linear equation in equivalent y=mx+b what's the slope and the y-intercept HELP ME PLZZ

What is the domain of the function f(x) = 3|x + 4| + 1? all real numbers all real numbers less than or equal to −4 all real numbers greater than or equal to 1

1. Dorm life at college usually includes a community bathroom and a community kitchen. True False 2. A lack of something is a deficiency. True False 3. The ina

Can someone please help? I need help fast.

A user is trying to delete a file located on an ntfs volume on his windows 8 computer but is unable to do so. Why is this?

A copy center offers its customers two different pricing plans for black and white photocopies of 8.5 in. by 11 in. pages. Customers can either pay $0.08 per p