(6ab-9a+10b-15) का गुणनखंड रूप कौन-सा है?
Which is the factorised form of (6ab-9a+10b-15)?
Explanation opens after your attempt
A. ((3a+5)(2b-3))सही रूप
Concept
The grouping gives (3a(2b-3)+5(2b-3)). In exams make the same bracket from both groups.
Why this answer is correct
The correct answer is A. ((3a+5)(2b-3)) / सही रूप. The grouping gives (3a(2b-3)+5(2b-3)). In exams make the same bracket from both groups.
Exam Tip
समूह (3a(2b-3)+5(2b-3)) बनता है। परीक्षा में दोनों समूहों से एक जैसा कोष्ठक बनाएं।
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