>
数学
>
复数i分之(1-i)平方等于
人气:419 ℃ 时间:2020-05-09 05:12:40
解答
(1-i)/i分子分母同时乘以i得到:
[(1-i)*i]/(i*i)=(i+1)/(-1)=-i-1,
-i-1的平方为:
(-i-1)^2=-1+2i+1=2i
推荐
复数i的平方为什么等于-1
复数(1+i分之-2i)的平方等于多少啊
复数(1+i)的平方÷i的平方等于多少?
复数(1+i)平方等于多少?
复数里的i平方等于-1,那i等于什么?
Go ()along the road.The bus stop is at the end of it.
什么是二倍角、什么是log
设定义在[-2.2]上的偶函数f(x)在区间[0.2]上单调递减,若f(1-m)
猜你喜欢
不等式x^2+mx+m/2>0对任意实数x恒成立,则实数a的取值范围是?
THe invention of internet helped bring into popular usage___a wide range of new words
大小两圆的直径比是3:2,小圆周长比大圆周长的1/2还多4.71厘米,求大圆半径和小圆面积
Will it b______ you if I turn on the radio该怎么写呢
(5m十1)的平方减(5m十1)乘(5m-1)
一道高一三角函数恒等变换题
lend me it 还是lend it to me
lt is six thirty in the morning.Ron m_____ get up.He puts up his clothes,but can't f_____ his shoes.He put them under th
© 2025 79432.Com All Rights Reserved.
电脑版
|
手机版