From Förberedande kurs i matematik 1

Revision as of 11:15, 20 March 2008 (edit) Lina (Talk | contribs) (Ny sida: {{NAVCONTENT_START}} <center> Bild:1_1_4d.gif </center> {{NAVCONTENT_STOP}}) ← Previous diff		Current revision (13:55, 13 September 2008) (edit) (undo) Ian (Talk | contribs)
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-	{{NAVCONTENT_START}}	+	We have that
-	<center> [[Bild:1_1_4d.gif]] </center>	+	:<math>\biggl(\dfrac{4}{\sqrt{2}}\biggr)^2=\dfrac{4^2}{(\sqrt{2}\,)^2}=\dfrac{16}{2}=8</math>
-	{{NAVCONTENT_STOP}}	+	is a natural number, integer and rational number.
		+	<!--<center> [[Image:1_1_4d.gif]] </center>-->

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Current revision

We have that

\displaystyle \biggl(\dfrac{4}{\sqrt{2}}\biggr)^2=\dfrac{4^2}{(\sqrt{2}\,)^2}=\dfrac{16}{2}=8

is a natural number, integer and rational number.