How would one exit a black hole?

You don't.

same as you would anybody's hole: just pull out.

Are you capable of moving faster than the speed of light?

Maybe my farts are
- Real
Pretty sure even that wouldn't work? Once inside all directions become further in, or all futures become further in, or some bullshit like that.
- Doesn't matter once your breaking constants
- But travelling faster than light you can go to the past before you passed the event horizon.
or have a time dilation device from sg1, that is modified by replicators

That's the fun part, you don't.

You'll be slowly radiated out one half of an entangled pair of particles at a time. Arranging for reconstruction might prove difficult.

With space time snapshot machine I guess, you setup space time snapshot machine to take snapshot and setup detector on your body particles to roll you back from snapshot after your every particle is altered and it rolls you back to previous state. I think this should work.

And never trust it when it says "quick save" always make a manual backup!

Find the Myotrope, invert your orthocameral orbit, grab your ankles, and hold on!

I don't know about exiting but I like Entering A Black Hole Backwards followed by Chilly Water.

One wouldn't

You can eveporate your way out of it, given enough time.

As a jet of energy, assuming you haven’t actually crossed the event horizon

Through a white hole.

(not kidding)

So what is it?

When you're ready, you should see a bookshelf. Start messing with the books to send a message to your daughter and maybe she will help you.

Prerequisites: daughter

:0

You evaporate over billions of years via Hawking radiation.

That assumes black holes aren’t the Big Bang white hole events of new pocket universes of the fizzy foam multiverse.
You could be part of a whole new universe! You wouldn’t know it, but how fun!
What if I have somewhere to be before then?
Try more like trillions of trillions of trillions... repeat a few more times.
- Luckily time flies fast inside.
As if being shredded to atoms wasn't harsh enough, you don't even get keep your neutrons and electrons in this process. I guess it still counts as "exiting" the black hole, but just barely.
- Well your information is preserved in the universe and that’s all any of us can really lay claim to anyway.

Have 5D future humans put you in the tesseract, then you exit seeing your daughter on their deathbed while you barely aged a day.

You go into a white hole, duh

Through the gift shop.

Literally, impossible. To exit the event horizon of a black hole, you'd have to travel faster than the speed of light. We know for a fact that anything with mass cannot travel at the speed of light. (And anything without mass MUST travel at the speed of light) Once you cross the event horizon, you've been entirely and irreversibly separated from the rest of the universe.

It's not even about needing to exceed the speed of light. Once you cross the event horizon, spacetime around you is so warped that "out" doesn't exist anymore. Point your ship in any direction and fire up your FTL engine; it doesn't matter. No matter which way you try and fly your ship, you'll be getting closer to the center. Once you cross the event horizon, there is literally no way out.
- I love how mind bending it is imagining what lies inside a black hole. Everything we know about physics may essentially go right out the window beyond the event horizon.
And anything without mass MUST travel at the speed of light
You're not the boss of me! I do what i want!
Does this also mean that black holes are totally indestructible?
- Well, there's the hypothesis of a "naked singularity" whereas if enough charge or spin could be added to a black hole, the event horizon, aka, the black part of a black hole, could just vanish. This would expose the singularity at its center but its just a hypothesis. Or better yet, a thought experiment at best. This wouldn't eliminate its mass though.
- Basically.
  They slowly decay as hawking radiation, but there’s nothing you can do to speed up the process.

don't fight against gravity by trying to fly directly towards the universe. Instead, fly parallel to the universe until you are out of the black hole's pull, then angle back towards the universe.

No no no. You need to take the u-turn at the other end of the universe.

Just use the same technology that allowed you to enter a black hole without dying.

With super massive black holes, you could pass the event horizon and not even know it. To you, everything would remain relatively (no pun intended) comfortable. You could live for a couple days, falling towards the singularity before the gravitational gradient becomes enough to rip you apart, thus ending your life.
- Now I have a doubt. Could you have a stable orbit around the singularity but inside the event horizon? Or is the orbit speed above c?
  Maybe you could live a comfy life there.
- ...which is why you need technology so powerful it can protect you from a singularity.
Which technology? Become a bigger AH than the black hole?
- I mean... kind of.
That's actually not that hard, if we're talking about a rotating black hole that's sufficiently large (like the supermassive ones are).

You wait for it to reach a critical mass and explode. Might take a little while.

You're maybe thinking of white dwarfs. Black holes don't do that.
depends how close you are, and not getting spaghettified.
Do they do that? Is that what the Big Bang was?
- They don't. They do evaporate though.
- More or less. In my layman's understanding: Black holes 'evaporate' slowly through Hawking radiation, losing mass as a function of their surface area (simplistically, particle/anti-particle pairs 'pop out of nothing' near the event horizon, one gets swallowed up the other escapes, this means a net loss of energy, which has to 'paid' by the black hole losing mass, think E=mc²).
  Since a black hole behaves (geometrically) like any other sphere, the proportion of its area to its volume will grow as the black hole loses mass (i.e. it will have more and more relative area the smaller it gets), this process speeds up over time thus ending in what I guess you could call an explosion (more a whimper than a bang, to borrow a phrase).
  Part 2 of your question: We don't know.

with a stronger blackhole next to your blackhole. just have a stronger pull.

its like how do u have bribed politicians not vote according to that bribe: bribe them with a bigger bribe.

You just pop out the white hole on the other end.

feed it taco bell

by entering a black hole nested in that black hole

https://www.space.com/space-exploration/james-webb-space-telescope/is-our-universe-trapped-inside-a-black-hole-this-james-webb-space-telescope-discovery-might-blow-your-mind

Hmm. You might be causally disconnected from the grandparent reality, but you're technically still inside both child and grandchild.
- isn't that a direct contradiction? If I'm causally disconnected from a region, in what sense am I "inside" that region? I am causally disconnected from the past, am I in the past? I am causally disconnected from regions of space that are expanding away from me faster than the speed of light, am I "in" those regions in any sense?

Magic

The singularity will pull you in, feet first, then the tidal effect will spaghettify you. You will be ripped apart atom by atom by those same tidal forces. You cannot escape the event horizon.

Good luck!

Perhaps op can escape in a form of electromagnetic radiation....

You just need water and magnets

You throw a big party in a place as far as your eyes can see. You call it the event horizon.