[গণিত] এবং [গণিত] হলে [গণিত] নির্ণয় কর।
ক. [গণিত]
খ. [গণিত]
গ. [গণিত]
ঘ. [গণিত]
উত্তর: [গণিত]
ব্যাখ্যা: $ [গণিত] | [গণিত] | & =| [গণিত] - [গণিত] |=|2 [গণিত] -6 [গণিত] +6 [গণিত] | & = [গণিত] = [গণিত] =2 [গণিত] $
HSC Higher Math 1st Paper Chapter 2: ভেক্টর MCQ — Prosthuti প্রশ্নব্যাংক
HSC · Higher Math 1st Paper · Chapter 2: ভেক্টর · MCQ