# Exercise 3.4 – 2nd Year Math Solution Notes

Here are the FSc Part 2 Mathematics Notes of Chapter 3 Integration – Exercise 3.4 solution. These Math notes include the solution of the complete exercises 3.4 of Math 2nd year. You can easily download these Math notes or view them online.

2nd Year Math All Chapters Notes in PDF

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I think Q1 (15) is wrong because 1st function will trigonometry which is sin2xcosx

=Cos2x.e^x – {e^x . 2sin2x dx }

Please reply kardena koi

Always Take First Functions to these : ” e^x , inverse trignometric functions(sin^-1 etc) and natural log terms [ln(x) etc] “…… BUT in some questions where you need to reduce the powers of variable X terms you need to take them as First Function. By the Way Question 15 is Solved Correctly.

But usme invrse to nhi phir kaise expnential function ko pehle lia jab k pehly trignometric function lete hain

Yah u r true

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