Really simple integral question

  • Thread starter Thread starter Allie G
  • Start date Start date
  • Tags Tags
    Integral
Click For Summary
SUMMARY

The integral of the function √(1 + 9x) can be effectively solved using a substitution method. The recommended substitution involves letting u = 1 + 9x, which simplifies the integral significantly. This approach allows for straightforward integration and leads to the final solution. The discussion emphasizes the importance of recognizing substitution as a key technique in solving integrals.

PREREQUISITES
  • Understanding of basic integral calculus
  • Familiarity with substitution methods in integration
  • Knowledge of algebraic manipulation
  • Ability to differentiate between functions and their integrals
NEXT STEPS
  • Study advanced substitution techniques in integral calculus
  • Learn about integration by parts for more complex integrals
  • Explore definite integrals and their applications
  • Review common integral formulas and their derivations
USEFUL FOR

Students studying calculus, educators teaching integral calculus, and anyone looking to improve their problem-solving skills in mathematics.

Allie G
Messages
7
Reaction score
0

Homework Statement


how do i start solving the integral of root(1+9x)? thank you

Homework Equations





The Attempt at a Solution

 
Physics news on Phys.org
Use a substitution for the term in the root.
 
I got it thank you
 

Similar threads

  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 4 ·
Replies
4
Views
1K
Replies
7
Views
2K
  • · Replies 4 ·
Replies
4
Views
4K
  • · Replies 9 ·
Replies
9
Views
1K
  • · Replies 3 ·
Replies
3
Views
1K
  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 18 ·
Replies
18
Views
4K
  • · Replies 10 ·
Replies
10
Views
2K
  • · Replies 2 ·
Replies
2
Views
1K