व्यंजक (7x-3[2x-{x-6}]) का सरल रूप क्या है?
What is the simplified form of (7x-3[2x-{x-6}])?
Explanation opens after your attempt
A. (4x-18)
Concept
Inside (2x-(x-6)=x+6), so (7x-3(x+6)=4x-18). Remove inner brackets first.
Why this answer is correct
The correct answer is A. (4x-18). Inside (2x-(x-6)=x+6), so (7x-3(x+6)=4x-18). Remove inner brackets first.
Exam Tip
अंदर (2x-(x-6)=x+6), इसलिए (7x-3(x+6)=4x-18)। अंदरूनी कोष्ठक पहले हटाएं।
Login to save your score, XP, coins and progress.
