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Hi, I came across this question that I'm struggling with, please help Thanks in advance

Hi, I came across this question and I'm getting stuck with it. please help Thanks in advance

Yeah I had a similar thought to use Markov's inequality. However, it's difficult to get rid of the integral of xf(x) from 0 to a in the example above. How would you go about doing that?

thanks for your help!

Hi Guys, I came across this question that I'm struggling with: Please help. Thanks in advance!

Hi, thanks Cossine- your hint helped me figure it out I had another question that I'm struggling with: If you can please try to use (12): Thanks in advance! :)

Oh sorry, I forgot to include the question into the screenshot. The question is to show the following for any continuous random variable X.

Hi guys, I’m doing ecmt3160 this semester and I’m getting stuck on this question. Could someone please help? Thanks in advance:)

so then is the answer just 3?

Hi, Could you please help me out with these past paper questions? The answer is C but the answer i get is 362304 There was actually no answer for this one in the answer key for this one. i think they might've skipped it thanks in advance:))

thanks!

right i see, thanks for helping me out!!

Hi guys, I was going through some past papers and got stuck with these questions. Could you please help me out? I would really like the working out for these questions since the solutions didn't have any. The answer for this one is A. The answer for this one is D. thanks in advance! :)

Pretty sure that T-formula and auxiliary angles are in 3u but I was wondering if there was a way to solve this question using 2u content

There were some other ones I didn't understand from this chapter either, could you please help me out with these ones too? From Exercise 12.3: Question 7 Question 8 From Exercise 12.4: Question 2.e (I've attached the entire question for convenience) Question 7.c and d (I've attached the...

Thanks everyone, Do guys know how to do these ones as well? They're from the same textbook, Fitzpatrick, Exercise 12.2 Question 7

Hi, yeah that's the solution thanks!

Hi everyone, I had a question from Fitzpatrick 2U Chapter 12 Exercise 12.2 Question 5.d Solve, for -2\pi \leq x \leq 2\pi, 2\cos2(x/3-(2\pi)/3)=\sqrt3 I have no idea how to do this question, can you please help me out? Thanks in advance:)