Do you think I can manage to study for C34 properly in one week. I have been doing C3 papers and C4 papers all year but there's a week left and I haven't attempted C34 past papers.
Do you think I can manage to study for C34 properly in one week. I have been doing C3 papers and C4 papers all year but there's a week left and I haven't attempted C34 past papers.
yes you can.I haven't started c34 either. I'll start doing c34 today. we have around 10 papers for c34 so if you do 2 papers a day you're in time.
Hi guys I have a doubt can someone please help me with it... how do we know when to use integration by parts and substitution ?? like for what kind of questions do we know we should use integration by parts and not substitution and vice versa?
Hi guys I have a doubt can someone please help me with it... how do we know when to use integration by parts and substitution ?? like for what kind of questions do we know we should use integration by parts and not substitution and vice versa?
they tend to tell you in questions whether to use substitution or integration by parts. But you can kind of know if you need to use integration by parts if they ask you to integrate xlnx or x^2lnx
they tend to tell you in questions whether to use substitution or integration by parts. But you can kind of know if you need to use integration by parts if they ask you to integrate xlnx or x^2lnx
Hi guys I have a doubt can someone please help me with it... how do we know when to use integration by parts and substitution ?? like for what kind of questions do we know we should use integration by parts and not substitution and vice versa?
For integration by parts , you will see 2 variables together and are usually eitehr xlnx or e^xsecx something like that, For integration by substitution you can identify if an equation can be made for example there might be 3x+5 which could be taken as the letter "u". Practice many questions as possible and you ll clearly be able to determine which method is the best. Fortunately the question mentions if its to be done by parts or substitution