व्यंजक (4(2a-3b)-3(a-2b)) का सरल रूप क्या है?
What is the simplified form of (4(2a-3b)-3(a-2b))?
Explanation opens after your attempt
A. (5a-6b)
Concept
Expanding gives (8a-12b-3a+6b=5a-6b). Combine only terms with the same variable.
Why this answer is correct
The correct answer is A. (5a-6b). Expanding gives (8a-12b-3a+6b=5a-6b). Combine only terms with the same variable.
Exam Tip
खोलने पर (8a-12b-3a+6b=5a-6b) मिलता है। समान चर वाले पदों को ही जोड़ें।
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