https://peda.net/id/edfce5f2fa4 2016-04-04T12:23:45+03:00 https://peda.net/:static/548/peda.net.logo.bg.svg <div class="license">Tämän sivun lisenssi <a rel="license noopener" href="https://peda.net/info" target="_blank">Peda.net-yleislisenssi</a></div> https://peda.net/id/25538724871 2020-09-29T12:15:21+03:00 s. 29 teht. 2-6 ja 8-11, 13<br/> Tark. s. 98 2017-08-22T11:08:56+03:00 https://peda.net/id/49eda7bcfb0 2016-04-05T10:59:46+03:00 Neliön pinta-ala on 25 cm². Laske neliön sivun pituus. 2016-04-05T10:59:14+03:00 https://peda.net/id/711ae566fb0 2021-09-22T08:53:55+03:00 <h3>​[[$ \sqrt{25} = 5,\ $]]​sillä 5²= 25.</h3> <br/> <b>Huom! </b>Negatiivisesta luvusta ei voi ottaa neliöjuurta!<br/> <br/> <b>Esim.2 </b>Laske<br/> <br/> a) <span>​</span>[[$ \sqrt{9} = $]]​<br/> <br/> b) <span>​</span>[[$ \sqrt{81} = $]] <br/> <br/> <span>c) </span><span>​</span>[[$ \sqrt{0} = $]]<span> <br/> <br/> d) <span>​</span>[[$ \sqrt{-16} = $]]<span>​<br/> <br/> e) <span>​</span>[[$ -\sqrt{121} = $]]<span>​</span></span><br/> <br/> <span>f) </span><span>​</span>[[$ \sqrt{4900} = $]]<span> <br/> <br/> g) <span>​</span>[[$ \sqrt{0,09} = $]] </span></span> 2016-04-05T11:00:20+03:00