Oh V online.mun.ca C M Search results - khussain@mun.ca - Memorial Un... MyGOVNL - Login to your account A3_Written Assignment_MATH 1001 - MATH-100... Homework Help - Q&A from Online Tutors - Cour... IduIt UI CUTItCHILS , ASSISTIIIICHILS - VVEUASSIgII & VVIILLEII . MJ_VVEILLEHI ASSICHIIIICHIL_IVIAIN LOVE A3_Written Assignment_MATH 1001 ~ ED 1 of 20 - + Automatic Zoom > > TOPIC 3-0: Simple Subs for Unknown f (x) or Proofs Q.#1 Using a simple-sub, please do the following. Problems like (a) & (b) may be tested, but not (c). You should memorize the tanx & secx integration rules proved in (b) & (c). Final Answer a) Evaluate the integral [- f'(x) dx , [ f (x)] 2 giving result in terms of f (x). Oh V online.mun.ca C M Search results - khussain@mun.ca - Memorial Un... MyGOVNL - Login to your account A3_Written Assignment_MATH 1001 - MATH-100... Homework Help - Q&A from Online Tutors - Cour... IduIt UI CUIILEILS . ASSISTIIIICHILS - VVEUASSIgII & VVTILLEII . AS_VVEILLEHI ASSISTIIIICHIL_MVIAIN LOVE A3_Written Assignment_MATH 1001 K'Y ED 2 of 20 - + Automatic Zoom v > > Final Answer b) Show that [ tan x dx = In |secx|+ C by expressing tanx differently Ignore this box, see proof & then integrating by simple sub. at left ! Oh V online.mun.ca C M Search results - khussain@mun.ca - Memorial Un... MyGOVNL - Login to your account A3_Written Assignment_MATH 1001 - MATH-100... Homework Help - Q&A from Online Tutors - Cour... IduIt UI CUIILEILS . ASSISTIIIICHILS - VVEUMSSIgII Of VVEILLEII . MJ_VVEILLEHI ASSISTIIIICHIL_MIAIN LOVE A3_Written Assignment_MATH 1001 ED 3 of 20 - + Automatic Zoom > > Final Answer Show that ( sec x dx = In | sec x + tan x|+ C by inserting extra term (as below) & then integrating by simple sub with u = secx + tanx in denominator. Ignore this box, see proof at left ! [ sec x dx = [secx Sec x + tan x sec * + tank Extra Term (Trick) Oh V online.mun.ca C M Search results - khussain@mun.ca - Memorial Un... MyGOVNL - Login to your account A3_Written Assignment_MATH 1001 - MATH-100... Homework Help - Q&A from Online Tutors - Cour... IduIt UI CUIItCHILS . ASSISTIIIICHILS - VVEUASSISII O VVEILLEII , MJ_VVEILLEHI ASSICHIIIICHIL_IVIAIN LOVE A3_Written Assignment_MATH 1001 ED 4 of 20 - + Automatic Zoom > > TOPIC 3-1: Integration by Parts (IBPs ) - Introduction Please Note: Either Formula or Table Method may be used as student prefers. Q.# 2 Please evaluate the following integrals using IBPs. For these questions, you are given "u" & "dv" to help learn IBPs. Final Answer a) [xe"* dx , u = x , dv = e 2 * Final Answer b) [xcos 4x dx , u = x , dv = cos4x Oh V online.mun.ca C M Search results - khussain@mun.ca - Memorial Un... MyGOVNL - Login to your account A3_Written Assignment_MATH 1001 - MATH-100... Homework Help - Q&A from Online Tutors - Cour... IduIt UI CUIILEILS . ASSISTIIIICHILS - VVEUMSSIgII & VVILLEII . AS_VVEILLEHI ASSISTIIIICHIL_MVIAIN LOVE A3_Written Assignment_MATH 1001 ED 5 of 20 - + Automatic Zoom v > > Final Answer c) [x' Inx dx , u = Inx , dv=x3 Oh V online.mun.ca C M Search results - khussain@mun.ca - Memorial Un.. MyGOVNL - Login to your account A3_Written Assignment_MATH 1001 - MATH-100... Homework Help - Q&A from Online Tutors - Cour... IduIt UI CUIItCHILS . ASSISTIIIICHILS - VVEUMSSIgII Of VVEILLEII , AS_VVEILLEHI ASSICHIIIICHIL_IVIAIN LOVE A3_Written Assignment_MATH 1001 ED Q T V 6 of 20 - |+ Automatic Zoom > > Q.#3 Please evaluate the following integrals using IBPs. For these questions ( & generally in this course), you must choose your own "u" & "dy" Final Answer a) ( 2x+ 1)el dx Final Answer b) [xsin (3 -x) dx Oh V online.mun.ca C M Search results - khussain@mun.ca - Memorial Un... MyGOVNL - Login to your account A3_Written Assignment_MATH 1001 - MATH-100... Homework Help - Q&A from Online Tutors - Cour... IQUIC UI LUIREInLS . - Cal1211 19IcCW A3_Written Assignment_MATH 1001 > ED 7 of 20 - + Automatic Zoom > > Final Answer c) xtan xsec x dx Final Answer d) [x5* dx