How can a radical equation be verified algebraically without a calculator?

  • Context: MHB 
  • Thread starter Thread starter mathdad
  • Start date Start date
  • Tags Tags
    Radical
Click For Summary
SUMMARY

The discussion focuses on verifying radical equations algebraically without the use of a calculator. Participants emphasize the importance of manipulating both sides of the equation to confirm their equality. Techniques such as isolating the radical and squaring both sides are highlighted as effective methods for achieving this verification. The conversation also references a previous discussion on the same topic for additional context and examples.

PREREQUISITES
  • Understanding of radical equations
  • Knowledge of algebraic manipulation techniques
  • Familiarity with isolating variables
  • Ability to square both sides of an equation
NEXT STEPS
  • Study methods for isolating radicals in equations
  • Learn about algebraic techniques for squaring equations
  • Explore examples of radical equations and their solutions
  • Review previous discussions on radical equations for deeper insights
USEFUL FOR

Students, educators, and anyone interested in mastering algebraic verification of radical equations will benefit from this discussion.

mathdad
Messages
1,280
Reaction score
0
Verify that both sides of the radical equation agree without using a calculator. See picture. How can this be done algebraically?

View attachment 7966
 

Attachments

  • sDraw_2018-03-19_01-55-12.png
    sDraw_2018-03-19_01-55-12.png
    5.7 KB · Views: 123
Mathematics news on Phys.org
You asked this question before:

https://mathhelpboards.com/pre-calculus-21/radical-equation-1-a-23550.html
 
It's good to know that this site keeps a record of posted questions as reference notes.
 

Similar threads

  • · Replies 2 ·
Replies
2
Views
1K
Replies
10
Views
3K
  • · Replies 4 ·
Replies
4
Views
1K
  • · Replies 2 ·
Replies
2
Views
1K
  • · Replies 12 ·
Replies
12
Views
3K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 6 ·
Replies
6
Views
2K
  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 8 ·
Replies
8
Views
2K
  • · Replies 10 ·
Replies
10
Views
2K