(文)已知i是虚数单位,a和b都是实数,且a(1+i)=12+bi,则(a+bia-bi)2012等于()A.iB.-iC.1D.-1-数学

题目简介

(文)已知i是虚数单位,a和b都是实数,且a(1+i)=12+bi,则(a+bia-bi)2012等于()A.iB.-iC.1D.-1-数学

题目详情

已知i是虚数单位,a和b都是实数,且a(1+i)=12+bi,则http://www.mofangge.com/html/qDetail/02/g0/201401/data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAE0AAAAkCAYAAADM8rciAAABGklEQVRoge2ZSw7DIAwFc4wuA/e/V4/RbBoJIWxswOEFPBJSMAFPKdBPjsNxHMdxRhNj/OX1PCbpp81ZykPFqXzc/aZIBa3y3XUqfl9z7aW6KW+YtJZ6t2T+TqWxvJTaa+P1uJWuJXVpW5cUNbgkZrEaR60ks13RcsBq79H6aHM+eoxwW0AaGyksXTHTDv7WRNaTRp2ZmnOUG6eblsGlHwRTviONAFUa1QtX7A+kH6RUApwfnBABlCeUDAOUJyUTQvjOKhrPKVAy53l+ZhWN5xSgZBigPKFkGOA84YQyIP0gpRJg/UaLaX6f9rQvx3YveATbT5rmGQHVXhtvKRD/hHwN2tWx/aTVnhHU+lD9lp00356N+DMCx3mCC4iHUwquueUVAAAAAElFTkSuQmCC等于(  )
A.iB.-iC.1D.-1
题型:单选题难度:偏易来源:不详

答案

C

更多内容推荐