So one way to think about it is let's go between 0 and 1.

I don't think you'll need this.

So what are the remaining slices?

Half of this, and half of the downstairs

So let me say out of this area I don't know this is 1 2.

So how many 1 4ths we have it is 20 , 1 4ths in green

Plus the derivative of this with respect to x is easy, 2.

The other situation is when they are both negative.

We'll list for each task their duration.

Let's make it this one let me change the color pink.

And that's the complex conjugate.

So we're done.

Let me make it like this.

So you would get this one.

So you start off here.

5 versus 5.

This is a first degree denominator, and you say, OK.

Well, if we just look at this one.

So that's that.

Times this thing right here, times this component, right?

So that is 3 4.

Times the probability that I picked out a normal coin.

let's do six of them.

So let me divide it into fourths first.

I have this 2, 1, 1, 1.

Right, so this is 32.

And then you have to multiply that times the derivative of y with respect x, which is just y prime.

So if I have a plus bi, where a is real and b is real, this is a complex number.

Here we just use our implicit differentiation skills.

Indicate units of measure.

So we have 8 36 10 n.

Because this becomes a numerator, that's the denominator.

So that's what the five pies represent.

That is the 5 out of 5, so it's going to be this area plus this area.

They're independent events.

Well, actually, I'm still wondering how I ended up here, but, yes.

And I'll do this in a purple color, just so you know this is our second integration by parts.

This is the 31 8, and this is the 2 1 6.

And that was responsiveness.

This is your mess and you will clean it up! You're a god!

Do we know how long the videotape lasts?

So you would see an 8.

Plus 4 divided by 4 is 1.

Now let's go to the y terms.

So this is Sal's share.