Processing Math: Done
To print higher-resolution math symbols, click the
Hi-Res Fonts for Printing button on the jsMath control panel.
No jsMath TeX fonts found -- using image fonts instead.
These may be slow and might not print well.
Use the jsMath control panel to get additional information.
jsMath Control PanelHide this Message

jsMath

Solution 4.4:3d

From Förberedande kurs i matematik 1

Revision as of 13:02, 13 October 2008 by Tek (Talk | contribs)
(diff) ←Older revision | Current revision (diff) | Newer revision→ (diff)
Jump to: navigation, search

First, we observe from the unit circle that the equation has two solutions for 03x360,

3x=15and3x=180−15=165.

This means that all of the equation's solutions are

3x=15+n360and3x=165+n360

for all integers n, i.e.

x=5+n120andx=55+n120.
Retrieved from "http://wiki.math.se/wikis/2008/bridgecourse1-ImperialCollege/index.php/Solution_4.4:3d"