Question

square root of -7 and the square root of -7 equals what?

Answer 1

49

Answer 2

-7...

Answer 3

its 49

Answer 4

If this is the question
\[\sqrt{-7}\sqrt{-7}\]

Answer 5

time each other yes

Answer 6

7

Answer 7

\[\sqrt{7}(i ^{2})=-7\]

Answer 8

oops
that should be a square root of 7 squared

Answer 9

oops
that should be a square root of 7 squared\[(\sqrt{7})^{2}i ^{2}=-7\]

Answer 10

oh ok thanks

Answer 11

\[\sqrt{-7}*\sqrt{-7}\]
\[\sqrt{(-7)(-7)}\]
\[\sqrt{49}\]
=7

Answer 12

no corec...

Answer 13

take i out of the radical first.

Answer 14

the square root of seven is \[\sqrt{7}\] not
\[\sqrt{-7}\], so 7 is not the solution.

Answer 15

-7 is.

Answer 16

Does anyone see this?