Question

Solve each equation. $$ \sqrt{a}=1.5 $$

   Solve each equation. 
$$
\sqrt{a}=1.5
$$

Impact Mathematics Algebra and More

Impact Mathematics Algebra and More

McGraw Hill 1st Edition

Chapter 7, Problem 4

Instant Answer

Solved by Expert Sriram Soundarrajan

07/03/2020

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Solve each equation. $$ \sqrt{a}=1.5 $$

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Key Concepts

Square Root

A square root of a number is a value that, when multiplied by itself, gives the original number. In algebra, the principal (or nonnegative) square root is typically considered when solving equations.

Inverse Operations (Squaring)

Squaring both sides of an equation is the inverse operation to taking the square root. This technique is used to eliminate the square root in an equation, allowing for the isolation and solving of the variable.

Algebraic Equations

Algebraic equations involve finding the value of unknown variables that satisfy a given equality. Techniques such as isolating the variable and applying appropriate operations (like squaring when dealing with radicals) are essential tools in solving these equations.

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