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

Match the following:
1. (i)i a) iπ2
2. log,i b) iπ2+logπ2
3. log (log i) c)2
4. i+i d) eπ2
e) eπ2

A
1a,2b,3c,4d
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
1d,2a,3b,4c
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
1b,2a,3c,4d
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
1b,2b,3a,4d
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 1d,2a,3b,4c
(1) i=eiπ/2i=eπ/2=option (d)
(2) log i=loge |1|eiπ/2
=0+iπ/2=option (a)
(3) log(logi)=log(iπ/2)as log i=iπ/2
=log(π2ei {pi/2)
=logπ2+logeeiπ/2
=logπ2+iπ2 =option (b)
(4) i+1=e(iπ/2)×12+e(iπ/2)×12
=12+i2+12i2
2 =option (c)

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Theorems on Integration
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon