WolframAlpha Examples part 2
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Transcript of WolframAlpha Examples part 2
![Page 1: WolframAlpha Examples part 2](https://reader035.fdocuments.in/reader035/viewer/2022062319/55499c52b4c905fa728b49dd/html5/thumbnails/1.jpg)
The examples here show you how to use WolframAlpha for checking your work and exploring other examples.
For some topics other calculators and applets are also suggested to help you further.
Examples Part 2
![Page 2: WolframAlpha Examples part 2](https://reader035.fdocuments.in/reader035/viewer/2022062319/55499c52b4c905fa728b49dd/html5/thumbnails/2.jpg)
Algebra – equations – unknown both sides
Choose ‘show steps’
See this post for further online equations resources
![Page 3: WolframAlpha Examples part 2](https://reader035.fdocuments.in/reader035/viewer/2022062319/55499c52b4c905fa728b49dd/html5/thumbnails/3.jpg)
Inequalities
![Page 4: WolframAlpha Examples part 2](https://reader035.fdocuments.in/reader035/viewer/2022062319/55499c52b4c905fa728b49dd/html5/thumbnails/4.jpg)
Inequalities
See these resources for graphing inequalities
![Page 5: WolframAlpha Examples part 2](https://reader035.fdocuments.in/reader035/viewer/2022062319/55499c52b4c905fa728b49dd/html5/thumbnails/5.jpg)
Change the subject of a formula
Note that sometimes showing the steps can cause confusion, here all that is required for example is to subtract c from both sides – then write the result the other way round!This does provide a very useful check though.
![Page 6: WolframAlpha Examples part 2](https://reader035.fdocuments.in/reader035/viewer/2022062319/55499c52b4c905fa728b49dd/html5/thumbnails/6.jpg)
Change the subject of a formula – example 2
![Page 7: WolframAlpha Examples part 2](https://reader035.fdocuments.in/reader035/viewer/2022062319/55499c52b4c905fa728b49dd/html5/thumbnails/7.jpg)
Change the subject of a formula – example 3
![Page 8: WolframAlpha Examples part 2](https://reader035.fdocuments.in/reader035/viewer/2022062319/55499c52b4c905fa728b49dd/html5/thumbnails/8.jpg)
Substitution
![Page 9: WolframAlpha Examples part 2](https://reader035.fdocuments.in/reader035/viewer/2022062319/55499c52b4c905fa728b49dd/html5/thumbnails/9.jpg)
Substitution – example 2
![Page 10: WolframAlpha Examples part 2](https://reader035.fdocuments.in/reader035/viewer/2022062319/55499c52b4c905fa728b49dd/html5/thumbnails/10.jpg)
Graphs
note, values for x specified
See this post for online graphing tools.
![Page 11: WolframAlpha Examples part 2](https://reader035.fdocuments.in/reader035/viewer/2022062319/55499c52b4c905fa728b49dd/html5/thumbnails/11.jpg)
Simultaneous equations
![Page 12: WolframAlpha Examples part 2](https://reader035.fdocuments.in/reader035/viewer/2022062319/55499c52b4c905fa728b49dd/html5/thumbnails/12.jpg)
Factorisation
![Page 13: WolframAlpha Examples part 2](https://reader035.fdocuments.in/reader035/viewer/2022062319/55499c52b4c905fa728b49dd/html5/thumbnails/13.jpg)
Factorisation
![Page 14: WolframAlpha Examples part 2](https://reader035.fdocuments.in/reader035/viewer/2022062319/55499c52b4c905fa728b49dd/html5/thumbnails/14.jpg)
Polygons
![Page 15: WolframAlpha Examples part 2](https://reader035.fdocuments.in/reader035/viewer/2022062319/55499c52b4c905fa728b49dd/html5/thumbnails/15.jpg)
Circles
![Page 16: WolframAlpha Examples part 2](https://reader035.fdocuments.in/reader035/viewer/2022062319/55499c52b4c905fa728b49dd/html5/thumbnails/16.jpg)
Standard Form
![Page 17: WolframAlpha Examples part 2](https://reader035.fdocuments.in/reader035/viewer/2022062319/55499c52b4c905fa728b49dd/html5/thumbnails/17.jpg)
Units - conversion
![Page 18: WolframAlpha Examples part 2](https://reader035.fdocuments.in/reader035/viewer/2022062319/55499c52b4c905fa728b49dd/html5/thumbnails/18.jpg)
Units - conversion
![Page 19: WolframAlpha Examples part 2](https://reader035.fdocuments.in/reader035/viewer/2022062319/55499c52b4c905fa728b49dd/html5/thumbnails/19.jpg)