[গণিত] এর বর্গমূল निর্ণয় করো ।
ক. [গণিত]
খ. [গণিত]
গ. [গণিত]
ঘ. [গণিত]
উত্তর: [গণিত]
ব্যাখ্যা: $ [গণিত] 5+12 [গণিত] 3-4 [গণিত] = [গণিত] (5+12 [গণিত] )(3+4 [গণিত] ) (3-4 [গণিত] )(3+4 [গণিত] ) = [গণিত] -33+56 [গণিত] 25 = [গণিত] 4 2+2 [গণিত] 4.7 [গণিত] +(7 [গণিত] ) 2 25 = [গণিত] (4+7 [গণিত] ) 2 25 [গণিত] = [গণিত] ( [গণিত] )= [গণিত] ( [গণিত] + [গণিত] )$
HSC Higher Math 2nd Paper Chapter 3: জটিল সংখ্যা MCQ — Prosthuti প্রশ্নব্যাংক
HSC · Higher Math 2nd Paper · Chapter 3: জটিল সংখ্যা · MCQ
এর বর্গমূল निর্ণয় করো ।
- ক.
- খ.
- গ.
- ঘ.
উত্তর