WMA12/01, IAL, (Edexcel), P2, June 2022, Q9 Exponentials & Logarithms, Decay, Graphs

preview_player
Показать описание
Check out the links at the end of the video to find playlists for questions on this same topic
You can find my AS and A Level material here:

An index of IGCSE Questions arranged by topic as well as papers can be found here:

If you find these videos useful and wish to help me to give more time to my channel and produce even more material going over past paper questions for IGCSE,AS and A Level Maths, you are welcome to donate here :
Рекомендации по теме
Комментарии
Автор

when i first saw that question, I had to recheck if I was doing a P2 question 💀. Anyways, great explanation, my concepts are now crystal clear!

Muhammad_Hariss
Автор

Hello mr Hassan, for a) Why did we turn the fraction into a whole number ?

eileenyassin
Автор

i didn't quite understand why you took lambda=0.5 in the first question, could you pls explain?

retsyoEX