Your teachings have never been taught to me at my young age. Your work has a significant role in my studies. Thank you for your notes and every single detail that everyone must know before getting on to the topic. God bless you❤
In Exam style question 2 Part C they asked for the upper bound And you calculated the lower bound So is this the formula to calculate the opposite? Or you did a mistake
The terminology in part c) could be seen to be rather confusing. What we are trying to find is the 'upper bound' or 'maximum' DIFFERENCE in the weights. For this difference in their weights to be maximised, I took the upper bound of Anu's weight and subtracted the lower bound of Zoe's weight.
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I have been stuck on this topic for a week now, this was a life savior
Great to hear! Thank you for leaving a comment! Glad my channel is helping 👍😎
Your teachings have never been taught to me at my young age. Your work has a significant role in my studies. Thank you for your notes and every single detail that everyone must know before getting on to the topic. God bless you❤
you made this more simple than my igcse maths book thanks😂
Brilliant to hear, thank you for your comment! 😊
Just recommended this video to one of my subscribers - thank you 😊
That’s brilliant thank you! Still haven’t got around to that collab have we?! 😃
My math mock exam is tomorrow and this helps a lot, u explained this so simply thank you so much ❤️ love from Sri Lanka 🇱🇰
Excellent thank you for your kind comment! I hope your mock has gone well ! 🤓🤓🤓
considering this isn't the most viewed video etc this is the most helpful video of all videos on youtube of upper and lower bounds
Many thanks for commenting!! Glad you have found this helpful! 😊😊
absolutely amazing, I understand this topic now. Thank you soooo much
Excellent!!
You made this so easy, thanks 😍😍
Perfect simplification 👏🏻👏🏻👏🏻👏🏻
☺️ thank you 😊
thank you soooo much i really understand this better now😃
Great news!! And thanks for stopping by 👍😎
I understand this topic now! Thank you soooo soooooooo much. you made this so simple to work out. You are great
Many thanks for your comment! So happy to hear this 🤩
Nice explanation, I really understood the concept . ❤
Thank you!
Thanks for the video 📈
Many thanks..you’re welcome!
Wow... You made it too easy.. Thank you
Most welcome 🤗
ok, I have 1 doubt. Here in 8:34 why don't we just minus both the upper bound values?
Because the subtraction rule of the upper bound and lower bound is different
THANK YOU
☺️☺️☺️
Thanks 🙏
thank you so much this helped a lot!
Fantastic! Glad it helped you 😊😊😊
sf and decimal places please my exam is tomorrow
Can you also please do Quadratics type 1 and 2 please
Very nice explanation
Thank you so much! 😊😊
U just earned a subscriber :)
Thank you 🙏
omg this helps so much!
Thanks!! 🤩
I love youuuu keep going
Thanks so much for your kind message! 🥰
Can you make a vid on IGCSE maths 0580 past paper walkthroughs?
I will do my best soon!
Thanks! Looking forward to it :)!@@AceMaths
In Exam style question 2
Part C they asked for the upper bound
And you calculated the lower bound
So is this the formula to calculate the opposite? Or you did a mistake
The terminology in part c) could be seen to be rather confusing.
What we are trying to find is the 'upper bound' or 'maximum' DIFFERENCE in the weights.
For this difference in their weights to be maximised, I took the upper bound of Anu's weight and subtracted the lower bound of Zoe's weight.
@@AceMaths I got it👍🏼
Excellent!
thank uu
You’re very welcome!! 😊
Can you do harder questions on this topic?
Thanks
You’re welcome!! 😊😊😊
hi what happens if it asks to the nearest whole number?? what do we divide with?
divide with 2 either way. All values should be halved and you get that by dividing it with 2.
Joe mama
bruh