Question

Algebra Help:

Answer 1

What would \(\Large \sqrt{36}\) simplify to?

Answer 2

6

Answer 3

yes

Answer 4

How about \(\Large \sqrt{-49}\) ?

Answer 5

-7

Answer 6

wait no

Answer 7

yeah

Answer 8

incorrect

Answer 9

7

Answer 10

hint:
\[\Large \sqrt{-49} = \sqrt{-1*49} = \sqrt{-1}*\sqrt{49} = ???\]

Answer 11

another hint:
\[\Large i = \sqrt{-1}\]

Answer 12

49? or 1? idk

Answer 13

Imaginary values are used to convert negative radicals to variable-related answers.

Answer 14

\[\Large \sqrt{-49} = \sqrt{-1*49} = \sqrt{-1}*\sqrt{49} = i*7 = 7i\]

hopefully this makes sense?

Answer 15

You may do part by part, as jim has shown above.

Answer 16

You may do the same for radical of -81.

Answer 17

okay so what do i put

Answer 18

If we do the same for sqrt(-81) we would get

\[\Large \sqrt{-81} = \sqrt{-1*81} = \sqrt{-1}*\sqrt{81} = i*9 = 9i\]

with me so far?

Answer 19

It has not been fully worked out yet.

Answer 20

ok

Answer 21

\[2 + 6 - 7i + 9i \]

Answer 22

May you simplify that for me?

Answer 23

two people helping me is extremely confusing. @Vuriffy john can help me thanks anyways.

Answer 24

Okay, I apologize. Enjoy. Great job, @jim_thompson5910.

Answer 25

you got that?

Answer 26

u dont have me fanned on this account, aw ):

Answer 27

hold on

Answer 28

now i am