Easy integration q (1 Viewer)

[lyounamu]

don't get....why A=3....

Sorry, I skipped steps.

I should have shown in the earlier steps that (square root of 18)/ (square root of 2) = 3.

And . means "times".

 

[Dota55]

They cannot be differentiated because it is possible to find the gradient at those points.

Okay, thanks.

Yeah, i think x =6 is an answer for the question you asked previously. If the solutions were written by a BoSer, its possible that he/she would've glanced over and thought CD was part of the quarter circle DE.

Ummm...yeah i wasn't any help to you...

 

[lyounamu]

Okay, thanks.

Yeah, i think x =6 is an answer for the question you asked previously. If the solutions were written by a BoSer, its possible that he/she would've glanced over and thought CD was part of the quarter circle DE.

Ummm...yeah i wasn't any help to you...

Likely scenario. Thanks.

 

[Troy2287]

That paper was done before I was born...not worth looking at in my opinion...unless you've used all your resources for questions, otherwise it's just too different to current HSC format.

 

[omniscience]

That paper was done before I was born...not worth looking at in my opinion...unless you've used all your resources for questions, otherwise it's just too different to current HSC format.

Are you serious? It's 1997 (one question is and the other is 1993). Don't tell me you are only 10 years old (or 14 years old).

 

[Troy2287]

LOL my bad. Just realised it was a bunch of random questions from multiple papers...OOPS!