Question

-1 in a square root sign with the negative outside

Answer 1

\[-\sqrt{-1}=-(i)=-i\]

Answer 2

no the one doesn't hav a negative inside the square root

Answer 3

\[-\sqrt{1}=-(1)=-1\]

Answer 4

really thats it?

Answer 5

yep lol

Answer 6

wow im dumb

Answer 7

also \[\sqrt{3} - 7\sqrt{3}\]

Answer 8

\[\sqrt{3}(1-7)=?\]

Answer 9

what?

Answer 10

1-7=?

Answer 11

answer it

Answer 12

-6

Answer 13

so
\[-6\sqrt{3}\]

Answer 14

thanks

Answer 15

also \[2\sqrt{5}-3\sqrt{45}\]

Answer 16

rewrite the sqrt(45) as sqrt(9*5) and go from there

Answer 17

\[2\sqrt{5}-3\sqrt{5*9}=2\sqrt{5}-9\sqrt{5}=-7\sqrt{5}\]

Answer 18

wouldnt the 9 be 3 cause three is the sqrt of 9

Answer 19

makin it -1sqrt5

Answer 20

\[-1\sqrt{5}\]

Answer 21

\[\sqrt{9}=3\]
\[3*3=9\]

Answer 22

where did the second three come from?

Answer 23

sorry chels
i was doing another problem

Answer 24

its ok

Answer 25

hes just showing you why
\[\sqrt{9}=3\]

Answer 26

ok so the answer is\[-7\sqrt{5}\]?

Answer 27

yes

Answer 28

ok thanks everyone on this