Question

what is the result of a positive square route x a negative square route? thanks

Answer 1

eg. \[-\sqrt{3}\times \sqrt{3}\]

Answer 2

so, that would be the negative of the no. whose square root is being taken!

Answer 3

That would be the same as \[-\sqrt{3*3}\]

Answer 4

arite! so that would be -3?

Answer 5

That is correct!

Answer 6

cheers dude!! :D

Answer 7

No problem :-)

Answer 8

\[\sqrt{3}\times\sqrt3=\sqrt{3\times3}=3\]\[-\sqrt{3}\times\sqrt3=-\sqrt{3\times3}=-3\]\[-\sqrt{3}\times-\sqrt3=\sqrt{3\times3}=3\]
\[\sqrt{-3}\times\sqrt3=\sqrt{-1}\times\sqrt{3\times3}=3i\]\[\sqrt{-3}\times\sqrt{-3}=\sqrt{-3\times-3}=\sqrt{3\times 3}=3\]