व्यंजक (9m-4n+2m-6n) का सरल रूप क्या है?
What is the simplified form of (9m-4n+2m-6n)?
Explanation opens after your attempt
C. (11m-10n)
Concept
(9m+2m=11m) and (-4n-6n=-10n). So the simplified form is (11m-10n).
Why this answer is correct
The correct answer is C. (11m-10n). (9m+2m=11m) and (-4n-6n=-10n). So the simplified form is (11m-10n).
Exam Tip
(9m+2m=11m) और (-4n-6n=-10n)। इसलिए सरल रूप (11m-10n) है।
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