what must you do to undo a square root in order to solve an equation that includes a radical expression

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oceaneyez oceaneyez · Answer 1 · 2018-10-05T17:07:42+02:00

You would want to find the square root of the number and then multiply that number 3 times to find the cube root.

Example:

[tex]\sqrt{4}[/tex] = 2; [tex]2^{3}[/tex] = 8 ( so ∛8 = 2)

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lisboa lisboa · Answer 2 · 2021-10-15T13:20:28+02:00

To undo a square root , we take square on both sides of the given equation. .

Given:

What needs to do to undo a square root in order to solve an equation that includes a radical expression

Suppose if we have an equation that contains square root . then we take square on both sides

For example

[tex]\sqrt{x+5}=10\\(\sqrt{x+5})^2=10^2\\ \\x+5=100\\x=100-5\\x=95[/tex]

To remove square root we take square on both sides

To remove cube root we take cube on both sides

Learn more : brainly.com/question/1386496