Hey man, I really do thank you for this entire series, its amazing since I can just revise and check out any topics I wasn't so sure of. You are great!
thank you Mr Yi, i just subscribed and i cant wait to finish the add maths playlist! you teach everything at a pace that i can understand, i hope everyone else gets to get a good amount of knowledge after watching this playlist
thank you so much. really. i have my exam tomorrow and this helped me so much with understanding surds. you just earned yourself a new subsciber. i will reccomend your channel to my friends :)
Hi! So in the denominator from the previous step, we have (√3 - 2√2) (√3 + 2√2). To expand this, we have to use the FOIL method of expanding brackets. It will expand to the following: (√3 * √3) + (2√2 * √3) + (-2√2 * √3) + (-2√2 * 2√2) = 3 - 8 = -5
Hi! By difference of two squares, I’m referring to when we multiply an expression by itself but with one of the signs flipped. In this case, I multiplied the numerator and denominator by the expression at denominator but with the signs flipped. This means the denominator becomes a difference of two squares expression
Hello! 3√2 is essentially √2 + √2 + √2 (hence it’s 3 lots of √2, ie 3√2). If we add one more √2 to 3√2, it’s basically going to be 4 lots of √2, ie 4√2
CIE IGCSE Add Maths time stamps:
Surds - Rules: 00:20
Surds - Examples: 06:11
So Rajin after add math exams still doing tutorial videos lmao
Gotta grind ykyk like chess
Hey man, I really do thank you for this entire series, its amazing since I can just revise and check out any topics I wasn't so sure of. You are great!
Hello Nate, thank you so much for your support - I’m really glad it helps! Feel free to ask me any questions 😄👍
Hey my friend I just want to you that I really appreciate your efforts
Thank you so much
May Allah Bless you ❤
Thanks so much for your kind words! :)
thank you Mr Yi, i just subscribed and i cant wait to finish the add maths playlist! you teach everything at a pace that i can understand, i hope everyone else gets to get a good amount of knowledge after watching this playlist
Hello there - thank you so much for supporting! I’m really glad you find my videos helpful, and do let me know if you have any questions! :) 🙏
Liking the Add Maths series 🙂
Thank you! I’m looking forward to your less exam oriented contents too - seems interesting! 😃
@@yimakesiteasy Is this supposed to be a compliment?
Yeah! 🙂
thank you so much. really. i have my exam tomorrow and this helped me so much with understanding surds. you just earned yourself a new subsciber. i will reccomend your channel to my friends :)
Thank you so much for your support, Pragun!! I know your exam will go well and do let me know if you need any help! :)
Listen mate every video of yours is now getting a comment when im done with it
1. Reminder
2. Motivation
3. Boosts Engagement
4. To Show Support
Hello there, thank you so much for your support and I hope your revision is going well! Keep up the hard work and you will excel 🙏
thanks yi! so underated
Thanks so much, I'm glad you found it useful! :)
How are you not popular yet??!!
Thank you for your support - for now, I’ll focus on helping as many students as I can! 😄👍
Can you please upload chem videos>>
I don't quite understand how you solved for the denominator at 13:42
Hi! So in the denominator from the previous step, we have (√3 - 2√2) (√3 + 2√2). To expand this, we have to use the FOIL method of expanding brackets. It will expand to the following: (√3 * √3) + (2√2 * √3) + (-2√2 * √3) + (-2√2 * 2√2) = 3 - 8 = -5
@@yimakesiteasy i see thank you
No worries! Hope it helped 😀
Thank you so much
I hope it helped! Thank you so much for your support 🙏
Example 2 please explain agian
We can expand two brackets using the FOIL method. Then you can simplify the terms 🙂
Why are saying that the surd in 11:30 is a difference of two squares?
I'm quite confused there.
Hi! By difference of two squares, I’m referring to when we multiply an expression by itself but with one of the signs flipped.
In this case, I multiplied the numerator and denominator by the expression at denominator but with the signs flipped. This means the denominator becomes a difference of two squares expression
How did 3√2 + √2 get simplified into 4√2 in 8:05
Hello! 3√2 is essentially √2 + √2 + √2 (hence it’s 3 lots of √2, ie 3√2). If we add one more √2 to 3√2, it’s basically going to be 4 lots of √2, ie 4√2
@@yimakesiteasy ohhhhh I sseeee, thankss for the reply hehe
Glad it helped 🙏🙏
write your answers with black pen