<PRE><B>Question 1187345</B>
.


Regarding your first request, &amp;nbsp;substitute the values into the expressions and calculate; &amp;nbsp;then compare.



Doing so elementary exercises for you &amp;nbsp;IS &amp;nbsp;NOT &amp;nbsp;the tutors&#39; job.



It is &amp;nbsp;&amp;nbsp;&lt;U&gt;YOUR &amp;nbsp;&amp;nbsp;job&lt;/U&gt;, &amp;nbsp;my dear visitor.



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