Solution 3.3:1c

From Förberedande kurs i matematik 1

(Difference between revisions)
Jump to: navigation, search
m (Lösning 3.3:1c moved to Solution 3.3:1c: Robot: moved page)
Line 1: Line 1:
-
{{NAVCONTENT_START}}
+
We can write the left-hand side as
-
<center> [[Image:3_3_1c.gif]] </center>
+
<math>\text{1}0^{-x}</math>
-
{{NAVCONTENT_STOP}}
+
and this should be equal to
 +
<math>\text{1}00=\text{1}0^{\text{2}}</math>; thus, we see that
 +
<math>x\text{ }</math>
 +
must equal
 +
<math>-\text{2}</math>.

Revision as of 12:47, 25 September 2008

We can write the left-hand side as \displaystyle \text{1}0^{-x} and this should be equal to \displaystyle \text{1}00=\text{1}0^{\text{2}}; thus, we see that \displaystyle x\text{ } must equal \displaystyle -\text{2}.

Retrieved from "http://wiki.sommarmatte.se/wikis/2008/bridgecourse1-ImperialCollege/index.php/Solution_3.3:1c"