Question

what is the square rout of 4/25, 1/4, 1/121

Answer 1

sqr(4/25)=+-2/5
sqr(1/4)=+-1/2
sqr(1/121)=+-1/11

Answer 2

\[\sqrt{\frac{4}{25}}=\frac{\sqrt{4}}{\sqrt{25}}= \frac{2}{5}\]

Answer 3

+-

Answer 4

although does it need a -

Answer 5

not sure on the rules of square root

Answer 6

thanks

Answer 7

hmm yeah i know but there was a proof yesterday that kushawasha posted with imaginary.. that is probably why

Answer 8

oh...i saw tht...was pretty interesting :)