Question

C
b
A
2 )
(a) (a – b)2
C
COS
+
2
2
নাে েনিলজের বার দৈর্ঘ্য ?
[কু.'০৯]
২
o
=​

Answer 1

Answer:

didnt understood language

Step-by-step explanation:

plz explain

Answer 2

Answer:

? can't understand the question