Table of contents
- 0. Review of Algebra4h 16m
- 1. Equations & Inequalities3h 18m
- 2. Graphs of Equations43m
- 3. Functions2h 17m
- 4. Polynomial Functions1h 44m
- 5. Rational Functions1h 23m
- 6. Exponential & Logarithmic Functions2h 28m
- 7. Systems of Equations & Matrices4h 6m
- 8. Conic Sections2h 23m
- 9. Sequences, Series, & Induction1h 19m
- 10. Combinatorics & Probability1h 45m
0. Review of Algebra
Radical Expressions
2:18 minutes
Problem 105f
Textbook Question
Textbook QuestionSolve each equation for the specified variable. (Assume all denominators are nonzero.) d=k√h, for h
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Algebraic Manipulation
Algebraic manipulation involves rearranging equations to isolate a specific variable. This process includes operations such as addition, subtraction, multiplication, and division applied to both sides of the equation. Understanding how to manipulate equations is essential for solving for a variable, as it allows you to express one variable in terms of others.
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Square Roots
Square roots are mathematical operations that determine a value that, when multiplied by itself, gives the original number. In the equation d = k√h, the square root of h is involved, which means to solve for h, you will need to square both sides of the equation. This concept is crucial for understanding how to eliminate the square root when isolating the variable.
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Isolating Variables
Isolating a variable means rearranging an equation so that the variable is on one side and all other terms are on the opposite side. This is a fundamental skill in algebra, as it allows you to express one variable in terms of others. In the context of the given equation, isolating h requires careful application of algebraic operations to ensure that h is expressed clearly.
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