Integration By substitution

Integration By Substitution
Mathematics 2 SM025

Prepared by Lim Hwee Cheng
Kolej Matrikulasi Johor
84900 Tangkak Johor

Question 1 Use the integration by substitution to find the

exact value of 2 ln x2 dx .
1x



Question 2 By using the integration u  2x 1 to evaluate the

1

value of  x 2x 1dx in 3 decimal places .

0



Use the suitable substitution to FIND the

Question 3 
 4
 x sec2 x2 dx . Hence, evaluate
 x sec2 x2 dx .

0



Use the suitable substitution to FIND the

Question 4 Indefinite integral of  x 1 dx
 2x 
x2 5

.



End of boolet