Divide and express the result in standard form. 7/(5-i)

[From: ] [author: ] [Date: 11-09-20] [Hit: ]

The answer must be in the form a+bi

i is an imaginary number

7/(5-i)=
7(5+i)/[(5-i)(5+i)]=
(35+7i)/[25-i^2] =
(35+7i)/26=
35/26 + 7i/26

7(5 + i) / [(5 - i)(5 + i)]

(35 + 7i) / (25 - i^2)

(35 + 7i) / (25 + 1)

(35 + 7i) / 26
or
35/26 + 7i/26

keywords: and,standard,express,form,Divide,in,result,the,Divide and express the result in standard form. 7/(5-i)