wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Express the following in the form of a+bi and the value of a and b :2+i(3i)(1+2i)

Open in App
Solution

2+i(3+6i)(1+2i)=2+i5+5i(i2=1)=2+i5+5i×55i55i=155i50=310110i

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Algebra of Complex Numbers
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon