fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 6 months agoteachingsmander.xyzimagemessage-square61fedilinkarrow-up11arrow-down10
arrow-up11arrow-down1imageteachingsmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 6 months agomessage-square61fedilink
minus-squareEch@lemm.eelinkfedilinkEnglisharrow-up0·6 months agoEh, not really. It’s been a while, but I’m pretty sure the rule in algebra when solving for a squared variable like this is to use ± for exactly that reason.
Eh, not really. It’s been a while, but I’m pretty sure the rule in algebra when solving for a squared variable like this is to use ± for exactly that reason.