[গণিত] এবং ( [গণিত] 2+2 [গণিত] -11 [গণিত] =0 ) হলে, X এর মান কত?
ক. [গণিত]
খ. [গণিত]
গ. [গণিত]
ঘ. [গণিত]
উত্তর: [গণিত]
ব্যাখ্যা: $ [গণিত] 2= [গণিত] ( [গণিত] 1 & 2 4 & -3 [গণিত] ) [গণিত] ( [গণিত] 1 & 2 4 & -3 [গণিত] )= [গণিত] ( [গণিত] 9 & -2 -8 & 17 [গণিত] ) 2 [গণিত] = [গণিত] ( [গণিত] 2 & 4 8 & -6 [গণিত] ) [গণিত] & [গণিত] A 2+2 A-11 X=0 [গণিত] 11 X=A 2+2 A & [গণিত] 11 X= [গণিত] ( [গণিত] 9 & -2 -8 & 17 [গণিত] )+ [গণিত] ( [গণিত] 2 & 4 8 & -6 [গণিত] )= [গণিত] ( [গণিত] 11 & 0 0 & 11 [গণিত] ) & [গণিত] X= [গণিত] ( [গণিত] 11 & 0 0 & 11 [গণিত] )= [গণিত] ( [গণিত] 1 & 0 0 & 1 [গণিত] ) [গণিত] $ [গণিত]
HSC Higher Math 1st Paper Chapter 1: ম্যাট্রিকস ও নির্ণায়ক MCQ — Prosthuti প্রশ্নব্যাংক
HSC · Higher Math 1st Paper · Chapter 1: ম্যাট্রিকস ও নির্ণায়ক · MCQ