Question

True or False?

Answer 1

The principal square root of b is \[-\sqrt{b}\]

Answer 2

false.... but its just a guess

Answer 3

it's +/- sqrt(b)

Answer 4

meaning false?

Answer 5

\[\pm \sqrt{b}\] Like this

Answer 6

oohhhhh okay so false then......wow good guess campbell_st

Answer 7

Oh, just remembered, the principal square root must be a positive, so \[+\sqrt{b}\] or just \[\sqrt{b}\] or \[b ^{1/2}\]
But it remains false :)