 Let's do one more of these which is the more stable conformational ring isomer. So here we've got this one two three Trimethylcyclohexane And you can see they're all pointed towards us. Okay, so they're all pointed up so the first thing again you want to do is draw the actual cyclohexane ring and Then show the ring flip structure Like I always say get good at this prior to the exam because They're not the easiest thing to do as you can see even mine This one's not as good looking as that one and that's what it tends to be. Well, I'm right handed But anyways remember what we said so Label your carbons one two three and you can start that labeling wherever I like to start with one at the top. That's just my personal preference and Ups, I'll just like to put as axial on this this one. So I guess we should label in here too. So one two three four five Six Okay, so we got the axial there Two is Up right, but down would be axial here. So up must be equatorial and then three up Remember when that's pointed up it's going the up is going to be axial when it's pointed down the downs This one's pointed up. So up is axial. Okay, so let's go ahead and label our ring over here. So we've got one two three four five six Remember it's just like an envelope. You're pushing that side down Okay, so if it's axial over here, then it's equatorial over here. So one two Equatorial over here. So it's axial over here You don't even need to know that because this one's pointing The point is pointed up. So the axiom is up and then Here of course Okay, so here we've got how many axioms how many equatorial so two axioms one equatorial Here we've got one axiom two equatorials So this one's more stable Because remember equatorials are more stable than axioms. So So hopefully you can do these do a few of these problems in your book Find them in the back your buck. I'm sure they have some okay