your too dumb to even think of a topic

i used to regularly own u when we had the team games competition lol

solve part b) ahmed...
and going back to ur answer to part a).. how on Earth is "q=-30" the same as q=30??

Alamgir wrote:i foresee marwa dominating this competition .. afterall, all she is good at is math lol

what da hell is that menna mean?

They are coterminal...-30=330...which is coterminal with 30

Ahmed would win in Ahmed vs Sayf.

r u insane fang?

Ahmed IV wrote:They are coterminal...-30=330...which is coterminal with 30

whoa! speak english man..

If you guys are so good want one from me?

^^ sure..

Marwa that is englihs. Look it up.

Lev...make a new competiton topic. I could beat you, Marwa and Sayf

ahmed ur answer is wrong... the range is out...

You didn't give a range. That's what I said.

oh so i put a graph there coz it looks pretty?

Not my fault.

errm no, u gotta use everything in the question

Nope. What matters is what you wrote.

ur joking, no?

ahmed, it like playing hide n seek + having a HUGE sign saying where i'm hiding

Im sorry. But on a test they would write that. You didn't. It's your fault. Lean from your mistakes and move on.

ahmed, i copied it exactly from a test paper

England exams must suck then. In America they make everything crystal clear.

thats why our exams test how smart u r rather than whether or not the student can do some number crunching

No, that's stupid. Anyways move on. It's just a stupid point. Let go. If you are truly smart, you should beat my be many points...not one...anyways.

if i were an examiner i wouldn't give u the mark... but okay, i'll give u it if it makes u happy...

Lol, don't make me laugh. Srsly. You did the fault, not me.

I don't really understand Part B...what's it asking exactly?

no ahmed, the question was perfectly fine.. its u who was at fault
==anywayz==
forget the Q i posted earlier.... u got properly confused...

this is my fav Q of all time... it really tests ur ability yo apply maths rather than just the number crunching... and do both parts a and b
(a is literally plugging numbers in a formula, b needs da brains )

Spoiler:

Formula u might need:

>> nth term =a(r^n-1)

>> Sum of geometric series = [a(1-r^n)]/[1-r]

where a= the first term in the series and r= the common difference