Maths Ext 2 Predictions (2 Viewers)

[K2Trappy]

NVM I GOT IT I JUST WROTE ONE THING WRONG deadass thought i was going insane

don't stress its one mark mc question at best

 

[K2Trappy]

actually i saw a paper that had sum similar q15 3 marks

 

[K1uggie]

Is this in the syllabus? Internal ratio- not the normal ratio

 

[zachyboi525]

Is this in the syllabus? Internal ratio- not the normal ratio View attachment 45069View attachment 45070

Yes

 

[K1uggie]

uh oh we never learnt whatever the answers do

 

[zachyboi525]

uh oh we never learnt whatever the answers do

You don't need to use that formula it just makes it quicker. You can easily derive the same expression without that formula

 

[K1uggie]

No like we never learnt what an internal or external ratio is e.g. why do they times OB by 3?

 

[user1207]

actually i saw a paper that had sum similar q15 3 marks

which paper? and was it the same, just finding what it is equal to or applying it in some way?

 

[K1uggie]

You don't need to use that formula it just makes it quicker. You can easily derive the same expression without that formula

nvm i see what you mean

 

[OD6]

Anyone know a rough battery life on the fx-8200 au casio calculators? Never changed the battery and if it goes flat im cooked

 

[ringading]

Anyone know a rough battery life on the fx-8200 au casio calculators? Never changed the battery and if it goes flat im cooked

should be long tho, how long have u had it for and how often do u use it

 

[C2H6O]

Anyone know a rough battery life on the fx-8200 au casio calculators? Never changed the battery and if it goes flat im cooked

It's lasted me almost 6 years now

 

[ringading]

It's lasted me almost 6 years now

i think he means the new one? but many old ones have lasted that too (they were my sisters)

 

[C2H6O]

i think he means the new one? but many old ones have lasted that too (they were my sisters)

Oh dang those came out like a year ago I'm sure the first one to be manufactured is still going

 

[blueandgold24]

Is this in the syllabus? Internal ratio- not the normal ratio View attachment 45069View attachment 45070

which paper

 

[OD6]

i think he means the new one? but many old ones have lasted that too (they were my sisters)

Yeah meant the new ones. 99% sure it will be fine but just wanted to make sure no one has had issues with them

 

[nad1231231]

Bro anyone else got a Casio fx-8200AU this shit is overpowered compared to my last calc (calc short for calculator) gives me exact values

 

[minjihypeboy]

Give up on it. Just dropped 99 on the 2021 paper

first of, no u didn't lil bro and secondly I got an easy 100 on that paper in my sleep. Step it up

 

[K2Trappy]

Bro anyone else got a Casio fx-8200AU this shit is overpowered compared to my last calc (calc short for calculator) gives me exact values

I think 99.9% of ppl sitting tmrs 4u exam have it boss

 

[K1uggie]

which paper

just a school worksheet