https://peda.net/id/3170c2267e0 2019-05-24T11:59:09+03:00 https://peda.net/:static/535/peda.net.logo.bg.svg <div class="license">Tämän sivun lisenssi <a rel="license" href="https://peda.net/info">Peda.net-yleislisenssi</a></div> https://peda.net/id/2d48297c7e0 2019-05-24T12:06:12+03:00 <img src="https://math-demo.abitti.fi/math.svg?latex=%5Coverline%7Bu%7D%3D4%5Coverline%7B%5Ctext%7Bi%7D%7D-%5Coverline%7B%5Ctext%7Bj%7D%7D%2B8%5Coverline%7B%5Ctext%7Bk%7D%7D" alt="\overline{u}=4\overline{\text{i}}-\overline{\text{j}}+8\overline{\text{k}}"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=%5Cleft%7C%5Coverline%7Bu%7D%5Cright%7C%3D%5Csqrt%7B4%5E2%2B1%5E2%2B8%5E2%7D%3D9" alt="\left|\overline{u}\right|=\sqrt{4^2+1^2+8^2}=9"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=%5Coverline%7Bu%7D%5E0%3D%5Cfrac%7B4%7D%7B9%7D%5Coverline%7B%5Ctext%7Bi%7D%7D-%5Cfrac%7B1%7D%7B9%7D%5Coverline%7B%5Ctext%7Bj%7D%7D%2B%5Cfrac%7B8%7D%7B9%7D%5Coverline%7B%5Ctext%7Bk%7D%7D" alt="\overline{u}^0=\frac{4}{9}\overline{\text{i}}-\frac{1}{9}\overline{\text{j}}+\frac{8}{9}\overline{\text{k}}"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=%5Coverline%7Bv%7D%3D-14%5Coverline%7B%5Ctext%7Bi%7D%7D-2%5Coverline%7B%5Ctext%7Bj%7D%7D%2B5%5Coverline%7B%5Ctext%7Bk%7D%7D" alt="\overline{v}=-14\overline{\text{i}}-2\overline{\text{j}}+5\overline{\text{k}}"/><br/> <div><img src="https://math-demo.abitti.fi/math.svg?latex=%5Cleft%7C%5Coverline%7Bv%7D%5Cright%7C%3D%5Csqrt%7B14%5E2%2B2%5E2%2B5%5E2%7D%3D15" alt="\left|\overline{v}\right|=\sqrt{14^2+2^2+5^2}=15"/></div> <div><img src="https://math-demo.abitti.fi/math.svg?latex=%5Coverline%7Bv%7D%5E0%3D-%5Cfrac%7B14%7D%7B15%7D%5Coverline%7B%5Ctext%7Bi%7D%7D-%5Cfrac%7B2%7D%7B15%7D%5Coverline%7B%5Ctext%7Bj%7D%7D%2B%5Cfrac%7B1%7D%7B3%7D%5Coverline%7B%5Ctext%7Bk%7D%7D" alt="\overline{v}^0=-\frac{14}{15}\overline{\text{i}}-\frac{2}{15}\overline{\text{j}}+\frac{1}{3}\overline{\text{k}}"/></div> <div><img src="https://math-demo.abitti.fi/math.svg?latex=%5Coverline%7BOP%7D%3D2%5Coverline%7B%5Ctext%7Bi%7D%7D%2B3%5Coverline%7B%5Ctext%7Bk%7D%7D" alt="\overline{OP}=2\overline{\text{i}}+3\overline{\text{k}}"/></div> 2019-05-24T12:06:12+03:00