cybot@sh.itjust.works to Comic Strips@lemmy.world · 2 days agoBeckysh.itjust.worksimagemessage-square9fedilinkarrow-up1181arrow-down139
arrow-up1142arrow-down1imageBeckysh.itjust.workscybot@sh.itjust.works to Comic Strips@lemmy.world · 2 days agomessage-square9fedilink
minus-squarezzffyfajzkzhnsweqm@sh.itjust.workslinkfedilinkEnglisharrow-up6arrow-down1·1 day agoNot true. x^2 = 36 x=±sqrt(36) This equation has two solutions. But the square root function itself is defined only as a positive answer. By having two anwsers it would not even be a function.
Not true. x^2 = 36 x=±sqrt(36)
This equation has two solutions. But the square root function itself is defined only as a positive answer. By having two anwsers it would not even be a function.