I know i'm 7 years late but like i finally get what i'm supposed to be learning so this helped a butt ton! Thank you so so so much!
@alexanderplayz98494 жыл бұрын
bro same
@innocentgirl97433 жыл бұрын
Sameee here
@StrawberryS-vk5my4 жыл бұрын
Hi can you please tell me why didn't you use the geometric sequence formula which is a(1-r^n)/ 1-r
@GotChalk4 жыл бұрын
I think you mean geometric series formula. In any case, I did apply it. It needs to be used twice because there are two geometric series involved in the problem.
@evernarten423 жыл бұрын
I was looking for for like an hour, thank you so much and why is math so hard :(
@moemoe-ex2hy4 жыл бұрын
I think a0 is 10 not a1
@krishnachopda10623 жыл бұрын
U rorgot to subtract the first term value in the equation. Because now the answer would also count the 4m rebounce thus, it eill be wrong u had to subtract 7.8