Hence, it must be harder. Well, it's not harder.

I gave myself a hard problem.

Let's try a harder one.

But... that's even more difficult...

Sometimes it's harder not to.

Why don't we make it harder for 'em.

Let's do a slightly harder one.

Here, I will do the most difficult thing.

You're trickier than I thought you were.

that is the most difficult to achieve of all.

This is the roughest ride I've ever had.

Let's do a slightly harder one.

Of course it is more difficult between lovers.

I'll do it in ... (the harder part of this video is picking the colors)

Let's do a harder one.

It's going to be difficult enough as it is without them underfoot.

Well, you drive a hard bargain there, old man what if I can?

Let's try to extend this to an even harder problem.

It's probably the hardest part about this problem.

Indeed spending the money is a lot harder than earning it.

Let's do one that's a little bit harder than that.

Sorry to be late. It was harder than I thought.

The most difficult things to X ray, the most technically challenging things to X ray are the lightest things, the most delicate things.

I learned that manual labor really sucks.

And it turns out that it's actually not much more difficult than multiplying fractions.

Alan, this is the hardest thing I ever had to do in my life.

What's the hardest thing about flying a plane like this?

This shot is one of the toughest you can imagine

This is the toughest material I ever saw, General.

It's down in the hold with the sweat gang till you learn your lesson.

But if those were much larger numbers this method might become a little difficult.

I've searched just about everywhere. It's harder to find her than I thought.

The level four problems you'll see are actually a little harder than this.

Let me show you that you can also make problems harder to calculate.

But just knowing only these two pieces of information, we were able to solve a harder problem.

She's the most difficult person to eat a meal with in my whole life.

Let's do a couple of, maybe a little bit harder, but they all follow the same pattern.

So as you see, the hardest thing with the quadratic equation is often just simplifying the expression.

This is about as hard of an inverse problem that

So this is the same thing as I'll do it in the color choosing is the hard part.

But it's actually no harder to remove the electron on krypton than on hydrogen.

And this coordination may become even trickier with the introduction of cyber weapons.

Let's tackle a slightly harder problem than what we saw in the last video.

So the reason why this is slightly harder is I now have a greater than or equal to.

It became much harder for them to socialize, much harder for them to cooperate.