共50条信息
\((1)\dfrac{{2}+{2i}}{{{({1}-{i})}^{{2}}}}+{{\left( \dfrac{\sqrt{{2}}}{{1}+{i}} \right)}^{{2016}}}\);
\((2)i+i^{2}+…+i^{2017}\).
\((1)\dfrac{{2}+{2i}}{{{({1}-{i})}^{{2}}}}+{{\left( \dfrac{\sqrt{{2}}}{{1}+{i}} \right)}^{{2010}}}\);
\((2)(4-i^{5})(6+2i^{7})+(7+i^{11})(4-3i)\).
计算:\((1)\) \((4-{{i}^{5}})(6+2{{i}^{7}})+(7+{{i}^{11}})(4-3i)\) \((2)\) \(\dfrac{5{{(4+i)}^{2}}}{i(2+i)}\)
\((1)\)计算\({{\left[ (1+2i)\cdot {{i}^{100}}+{{(\dfrac{1-i}{1+i})}^{5}} \right]}^{2}}-{{(\dfrac{1+i}{\sqrt{2}})}^{20}}\)
\((2)\)已知\(z\),\(ω \)为复数,\((1+3i)·z\)为纯虚数,\(ω= \dfrac{z}{2+i} \),且\(|ω|=5 \sqrt{2} \),求复数\(z\).
进入组卷