Proff you're truly good , i mean you know your story when it comes to maths

Um, I think I would have shown up in math class a little more if he was my teacher!

@marcosbravo4293

3 жыл бұрын

Me too!

Professor Leonard walked, so Missy Elliott could run.

goat of calculus!!

Do you teach absolute value inequalities with rational. for example |x-2|/|x+9| > 2 ??

@nigerianmathematics5739

2 жыл бұрын

its easy sir. using law of inequality |a|/|b|, then, |(x-2)/(x+9)|>2. solve for x same way you do solve (x+1)>2 so to know the basic approach is always the key because most time basic ideas are been used to compute advance math.

"Less ThAN" = AND, "greatOR" = OR

I usually love the way professor Leonard teaches, but here I think the explanation is unnecessarily a bit overcomplicated. But I'm sure by now professor has a way better way of explaining this. Anyway, if you're getting confused by this whole sign flipping thing, here's my point of view on it. What an absolute value basically says is the number inside me is this many units away from 0, so |4|=4 means that the number 4 is four units away from 0. Continuing with that logic, |-4|=4 means that the number negative 4 is also four units away from the point of origin. Soo, if you have say |x|=4, it's basically asking what numbers are 4 units away from 0? Yeah, 4 and neg 4. But if you have something like |x|

@felliesweetie

4 жыл бұрын

You both makes sense. Thank you for your input!

@sparkzbloon4857

3 жыл бұрын

Exactly what i thought, that flipping thing may not be intuitive for some students, this is a far better way.

@Shabba870

2 жыл бұрын

Thank you!

@PastryDonut

Жыл бұрын

Appreciate!

can we use 'or' sign insted of 'and' sign.

@SpaceLunarAcademy

5 жыл бұрын

well i think it depends on the inequality sign you're having, meaning that if the absolute value is greater than a number then you use or and if the absolute value is less than a number then you use and . i hope that makes sense cause that's how i understand it

jan 18 2022

the alligator is always facing the bigger "food" so for |y+1|

33:52

He was so slim bruh

at 2:13 Professor Leonard says that 3.999999999 repeating forever is less than 4 but it has been proven in multiple ways that 3.99999999999999 repeating forever is actually equal to 4. Surprised he made this blunder, unless I'm missing something