@[email protected] to Lemmy [email protected] • 11 months agoPaniki.postimg.ccmessage-square145fedilinkarrow-up11.28K
arrow-up11.23KimagePaniki.postimg.cc@[email protected] to Lemmy [email protected] • 11 months agomessage-square145fedilink
minus-squareSockenklauslinkfedilink3•11 months agoYou clearly mean: 14: 1 + 8 = 9 (not db 7) Someone else in this thread correctly stated: “Chop of last digit, double it and subtract from what is left” 14: 1 - 8 = -7. (dB 7!) Math is awesome, I didn’t know this trick!
minus-square@[email protected]linkfedilink1•11 months agoYes, that’s what I meant. The subtract rule works.
14: 1 + 8 = 7. Not db7
You clearly mean:
14: 1 + 8 = 9 (not db 7)
Someone else in this thread correctly stated:
14: 1 - 8 = -7. (dB 7!)
Math is awesome, I didn’t know this trick!
Yes, that’s what I meant. The subtract rule works.