1 / 3

Taking the n th Root to Solve Equations

Taking the n th Root to Solve Equations. Chapter 7.1. Recall: Solving Quadratic Equations by Taking the Square Root of Each Side. Examples: Solve each equation. x 2 = 49 ( x – 1) 2 = 64 3x 2 = 27. Taking the n th Root of each side.

quade
Download Presentation

Taking the n th Root to Solve Equations

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Taking the nth Root to Solve Equations Chapter 7.1

  2. Recall: Solving Quadratic Equations by Taking the Square Root of Each Side Examples: Solve each equation. • x2 = 49 • (x – 1)2 = 64 • 3x2 = 27

  3. Taking the nth Root of each side • Isolate the variable or expression being raised to a power • The exponent is n, take the nthroot of both sides of the equation (use a calculator). • If n is even, remember your variable could be positive or negative (you need ± sign). • If an expression was being raised to a power, continue to isolate variable.

More Related