you need to go back to school and learn this stuff
@LukasTheBlue23 сағат бұрын
Sorry are you commenting because you think there is something wrong with the video. I certainly do make mistakes at times. Please let me know if you think you have spotted one so I can correct it. If you don't respond I plan on removing your comment as it is simply rude with no benefit.
@LukasTheBlue2 ай бұрын
Error in example 1 at 5:46 should be 1.15x10⁸, not 1.54x10⁸ I just read the calculator wrong.
@LukasTheBlue6 ай бұрын
ERROR: In example one I forgot to convert to meters for the wavelength first. The answer should be 6.6 m/s not 660m/s.
@LukasTheBlue6 ай бұрын
ERROR: In the second example I accidentally used the diameter of 100m instead of the radius of 50m.
@baconthevainglorious73717 ай бұрын
nice demo fren
@LukasTheBlue11 ай бұрын
The original equation is correct, but in my example questions I accidentally flipped the fraction, it should be: k/m not m/k
@raulflorea8896 Жыл бұрын
Why are you on my recommended videos? Also the measurement at 2 min said 44C°
@LukasTheBlue Жыл бұрын
Not sure why I would be recommended. But I just checked and the thermometer definitely says 23C to start.
@LukasTheBlue Жыл бұрын
I made an error at 9:10 where I factored it into (x-2)(x-2) but the top is unfactorable.
@kaliebmussie7819 Жыл бұрын
Good 👍
@LukasTheBlue2 жыл бұрын
Example 1: I made a calculation error forgetting to square the numbers. I also had a adding for one step then to subtraction. Subtraction was right not adding. Example 2: I flipped final and initial although it doesn't effect the numerical value it will make the answer negative which shows a deacceleration.
@LukasTheBlue2 жыл бұрын
I made a mistake and switched sin and cos in my first example! And in the second example I had sin30 instead of sin15! (please look out for the KZbin card to see the mistake!)
@LukasTheBlue2 жыл бұрын
In the second example I made a mistake substracting 75sin40 instead of adding, it should be adding because it is in the same direction as the normal force! (please look out for the KZbin card to see the mistake!)
@LukasTheBlue3 жыл бұрын
16/32 simplifies to 1/2, whoops!
@LukasTheBlue3 жыл бұрын
Should be labelled as Sequence not Series I kept saying it wrong in this video.
@elvin99873 жыл бұрын
Thank you
@LukasTheBlue3 жыл бұрын
No problem!
@NjbravOW4 жыл бұрын
pog champ
@its_instinct____44184 жыл бұрын
YO MATH IS SO EASY NOW
@LukasTheBlue4 жыл бұрын
I am glad I could help!
@reverendd-von1834 жыл бұрын
Mr. Dregers 2018-19 class wya?
@lenaya31234 жыл бұрын
Thank you for the help you are so inspiring
@LukasTheBlue4 жыл бұрын
You are welcome! Just curious what do you use my videos for?
@lenaya31234 жыл бұрын
Sometime help me understand my math
@LukasTheBlue4 жыл бұрын
@@lenaya3123 Glad I could help.
@KristopherDreger5 жыл бұрын
These are the best, most instructional videos ever!
@LukasTheBlue5 жыл бұрын
Why thank you, I really appreciate community feedback and dialogue!
@MithileshPandeyClasses5 жыл бұрын
very good video of estimating, nice explain
@LukasTheBlue5 жыл бұрын
Glad I could help!
@chillsn5 жыл бұрын
Wait one second. Grade 6?!
@LukasTheBlue5 жыл бұрын
Yup this year I am doing grade six
@browndude52645 жыл бұрын
in the last question u mistake the -2x^3 for a +2x^3 which changes your final answer to a 8x^3 - 3x when it should be a 4x^3 - 3x
@LukasTheBlue5 жыл бұрын
Thanks for catching that I added a card, hopefully other's will see it!
@nomod49375 жыл бұрын
omg this is my teacher
@chillsn5 жыл бұрын
me no get
@cartierangelallen20915 жыл бұрын
Mr dregar this seems pretty easy even for me
@LukasTheBlue5 жыл бұрын
I'm glad you think so!
@vaupen32826 жыл бұрын
Mr.Dreger on the first question the common denominators the blue 5 multiply to 1=1? Isnt the answer 5?
@raymundmagrimbao23416 жыл бұрын
I'm confused
@LukasTheBlue6 жыл бұрын
You are totally right, my mistake very late at night haha. Also apparently KZbin has gotten rid of annotation functionality so the most I can do to correct this is have something appear in the top right corner. Hopefully that helps.
@luigiisme288 жыл бұрын
you explain better then my teacher my boy
@LukasTheBlue8 жыл бұрын
Thanks! Glad I could help!
@abuadel91298 жыл бұрын
I am your second subscriber
@abuadel91298 жыл бұрын
this is Omar thanks for the video it was very helpful.
@LukasTheBlue8 жыл бұрын
I am glad I could help! If you want a different example done in video form please comment here on in the google classroom and I will try to help you out!