Search
Bookmarks
My requests
Create/Join exam
Test Series
Mock tests
?
Sign In
Click to login or register
Toggle Sidebar
JU-A_22-23
IU-A_17-18
CU-A_14-15
CU-A_05-06
IU-A_02-03
HSC - উচ্চতর গণিত ২য় পত্র
→
অধ্যায়-০৩ঃ জটিল সংখ্যা
→
All Topics
z
1
=
3
+
2
i
\mathbf{z}_{1}=3+2 \mathbf{i}
z
1
=
3
+
2
i
এবং
z
2
=
3
−
2
i
z_{2}=3-2 \mathbf{i}
z
2
=
3
−
2
i
হলে,
z
1
2
+
z
1
z
2
+
z
2
2
\mathbf{z}_{1}^{2}+\mathbf{z}_{1} \mathbf{z}_{2}+\mathbf{z}_{2}^{2}
z
1
2
+
z
1
z
2
+
z
2
2
মান কত?
A.
21
21
21
B.
22
22
22
C.
23
23
23
D.
24
24
24
Guide Answer
Add Answer
?
Loading answers...
Home
Search
Exam
Mock
Saved