किस विकल्प में (6(x-2)-[4x-{3x+1}]) का सही सरल रूप है?
Which option gives the correct simplified form of (6(x-2)-[4x-{3x+1}])?
Explanation opens after your attempt
A. (5x-13)
Concept
Inside (4x-(3x+1)=x-1), so (6x-12-(x-1)=5x-11). Add the final constants carefully.
Why this answer is correct
The correct answer is A. (5x-13). Inside (4x-(3x+1)=x-1), so (6x-12-(x-1)=5x-11). Add the final constants carefully.
Exam Tip
अंदर (4x-(3x+1)=x-1), इसलिए (6x-12-(x-1)=5x-11) नहीं बल्कि (5x-11) है। गणना में अंतिम नियतांक ध्यान से जोड़ें।
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