SOLUTION: MAT 145: Topics In Contemporary Math Operations in Bases Can someone please help me with these. I am stuck. Find each of the following. Be careful which base th

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Question 1192451: MAT 145: Topics In Contemporary Math
Operations in Bases
Can someone please help me with these. I am stuck.
Find each of the following. Be careful which base the work is done in!

3) 143(5) + 432(5)
4) 3145(7) + 216(7)
5) 4344(9) + 2313(9)
6) 143(5) − 34(5)
7) 9327(11) − 7318(11)
8) 6323(7) − 415(7)
9) 11100100(2) − 11111(2)
10) 11100100(4) − 12321(4)
Answer by ikleyn(52814)   (Show Source): You can put this solution on YOUR website!
.

Look at the post

https://www.algebra.com/algebra/homework/testmodule/testmodule.faq.question.1192371.html

The tutor @math_helper solved there similar problem, giving an example and thorough explanations on how to do it.


Having this TEMPLATE, you can solve all other similar problems on your own.


See also there Internet sources

https://www.youtube.com/watch?v=U-19aiF2pbg (Youtube video)

https://online.math.uh.edu/Math2303-unpaid/ch1/s15/2303-Section-15.pdf (textual explanation)


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