see that 1 dislike up there? well its from Kaplan or Princeton or some other SAT prep people, who are jealous of Khan academy providing students with better lessons for FREE!!!!!
@3:24 when you add all the lengths to find the perimeter, its not 104, its 52 and the same for the one at 3:10, so when ever you change the sides the perimeter is different?
man. i love you khan
Awaveboarder 2 months ago
lol @ 5:18 he was mad for that one mistake. WHAT AN HONOR to have such a dedicated teacher xD His mom should be proud :D
CistRonaldo7 4 months ago
I wish youtube was around when I took the SAT!
Ryogu 9 months ago
see that 1 dislike up there? well its from Kaplan or Princeton or some other SAT prep people, who are jealous of Khan academy providing students with better lessons for FREE!!!!!
deathl0ck4 10 months ago
@3:24 when you add all the lengths to find the perimeter, its not 104, its 52 and the same for the one at 3:10, so when ever you change the sides the perimeter is different?
deathl0ck4 10 months ago
i have no idea what happened @ 13 lol
well, guess i'm off to the functions video XD
knightsintodreams 11 months ago
...
I have never understood consecutive integer problems so well before..
sitbunnynow 1 year ago
i downloaded the video, unfortunately it doesn't have the annotations so i baffled until i looked in the back.
oldarney 2 years ago
in 7:54 what will be the answer if we evaluate in g(2) instead of g(3)?
lugeGUACHA 2 years ago
one
mbwbg91 2 years ago 2
thanks
lugeGUACHA 2 years ago
but the final answer is 3. to clarify that.
1019043019 2 years ago
Ah, i FINALLY know how to do the sum of consecutive integers one... THANKS :D
yahwehchaser 2 years ago
on exercise 10 the app is 300 no 500
jormarll 3 years ago
awesome vid, nonetheless.
for a moment, i thought i was the one with the mistake.
bsb87angel 3 years ago
lol. 2*1 is not 3
great vid tho, I was still able to figure it out
SLee290 3 years ago