fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 months agoteachingsmander.xyzimagemessage-square65fedilinkarrow-up1778arrow-down116
arrow-up1762arrow-down1imageteachingsmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 months agomessage-square65fedilink
minus-squareEch@lemm.eelinkfedilinkEnglisharrow-up72·2 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.