fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 years agoteachingsmander.xyzimagemessage-square65linkfedilinkarrow-up1778arrow-down116
arrow-up1762arrow-down1imageteachingsmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 years agomessage-square65linkfedilink
minus-squareEch@lemm.eelinkfedilinkEnglisharrow-up72·2 years 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.