Видео с ютуба If |■8(𝒙&𝟐@𝟏𝟖&𝒙)|= |■8(𝟔&𝟐@𝟏𝟖&𝟔)|

8. If |■(x&2@18&x)|=|■(6&2@18&6)|, then x is equal to

NCERT 12th Maths Chapter 4 Exercise 4 1 Q 8 Determinants