tanx设a,b为实数,若复数1+2i/a+bi=1+i,则a,b等于多少?
人气:388 ℃ 时间:2019-12-01 12:55:24
解答
(1+2i)/(a+bi)=1+i
a+bi=(1+2i)/(1+i)=3/2+i/2
a=3/2 b=1/2
推荐
- 设a.b为实数,若复数1+2i/a+bi=1+i,求a.b
- 设a,b为实数,若复数1+2ia+bi=1+i,则( ) A.a=32,b=12 B.a=3,b=1 C.a=12,b=32 D.a=1,b=3
- 设a,b为实数,若复数(1+i)(a+bi)=1+2i,则a= b=
- 设a,b为实数,若复数(a-bi)/(1+2i)=1/(1+i),a和b 分别是?
- 若复数2+bi;1+2i为实数,则实数b=( )
- 柱坐标与球坐标中距离公式
- He had finished his lunch ____a familiar voice came to his ears.A.why B.when C.while D.where
- y=√x+1-√3-x,求该函数的值域
猜你喜欢