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I think with working scientifically, these are just the main things - just make sure you revise the validity, reliability, accuracy, etc (able to come up with methods to increase every, and be able to distinct from one another, i.e. how repeating data isn't increasing reliability, its only...

ohhh working scientifically LOL yea fax i agree cus i got 18/20 for theory/calcuations then dropped a fat 13/20 for my working scientifically thats a ggs right there

Isn't that for integration tho? The u-substituion. Advanced maths only uses reverse chain rule. As for factorising and solving quadratics, advanced students are expected to solve those types of questions (i.e. degree 4s like this case) since it's part of basic algebra

By skills here I'm assuming you mean calculation-based questions? And since you've mentioned depth study and theory exams I'm guessing its one of the three sciences, more likely bio by the looks of it. I can give you tips based on what I do for physics, so take this info with a grain of salt :)...

what?? bro my teacher actually teaches (sike actually physics high does, we just get played yt videos lol) we got a practice teacher in the 2wks leading up to the exam, never have i ever paid so much attention in physics cus the lessons were actually useful compared to me listening to some old...

i think he means the substitution when u let r^4=u? Cus that was the only u in ur working but that isnt a rule🤷‍♂️

yea lol we just had trials 3 days ago and it was mod567

wait to clear it up...ur teacher expects u to do self-learn the entire module?? whats the point of them being a teacher then

entire mod 8?? our school haasnt even started wtf

yea cus there was a question similar to this, and some people did what the 1.2 years solution did, while others just plugged it into the formula.

Hi can someone explain this question? Answer is C

who now?

frfr

nahh u use gel pens>? im judging u

get jetstream rollerball 0.7 thank me later

Since I just finished my trials today actually, I can give you some advice regarding what I did in the week or so leading up to the exam. This might sound harsh but I just want to talk honestly to you as a person whose in the same grade as you. First, remove all distractions, go to a library...

her?

nahhh why u dissing him

dont be too hard on urself, sometimes things just doesnt turn out the way we want it to be lol... i do get ur frustration, been there done that but theres no point worrying about it. Though if you didn't try at all and somehow got a really high mark, I congratulate you, not many people can do...

do you know how to draw the diagram? Its because thats the path the light ray travels through a lens. Sometimes the image is inverted, enlarged etc. If not try this video, this should help explain it. Ray diagrams