您的位置: 首页 > 作业答案 > 英语 > write the expression in the form bi,where b is a real number.sqaure root of -7 sqaure root of -19

write the expression in the form bi,where b is a real number.sqaure root of -7 sqaure root of -19

分类: 作业答案 • 2022-02-05 11:04:49

问题描述：

write the expression in the form bi,where b is a real number.sqaure root of -7 sqaure root of -19

答

+sqrt(7)i or -sqrt(7)i
+sqrt(19)i or -sqrt(19)i