5(4+i)^2/i(2+i)=5(15+8i)/(2i-1)
计算(i^2+i)+|i|+(1+i)
1+i-2i^2+3i^3-4i^4+5i^5
计算(1+2i)+(2-3i)+(3+4i)+(4-5i)+...+(2008-2009i)
计算(1-2i)-(2-3i)+(3-4i)-(4-5i)=
复数:5i/1-2i=?
复数5i/1-i=A2-i B1-2i C-2+i D-1+2i,我写错了,5i/1-2i=?
(i=2;i
i^0!+i^1!+i^2!+i^3!+...+i^100!
(1+7i)^2=?(3+2i)*(3-2i)*(-4+i)=?根号3i分之1=?8+3i分之5-2i=?1-2i分之1
复数除法 计算1+i/1-i,1/i,7+i/3+4i (-1+i)(2+i)/-i
[(1-√3i)^5-(1+√3i)^4]/[i*(-1+i^8)*(1/2+1/2i)]的答案是2√3-4i,
计算;(1),(-8-7i)(-3i) (2),(4-3i)(-5-4i) (3),2i/2-i (4),2+