किस व्यंजक का सरल रूप (5p-18) है?
Which expression has the simplified form (5p-18)?
Explanation opens after your attempt
A. (3(2p-5)-(p+3))
Concept
(3(2p-5)-(p+3)=6p-15-p-3=5p-18). Open brackets first to check options.
Why this answer is correct
The correct answer is A. (3(2p-5)-(p+3)). (3(2p-5)-(p+3)=6p-15-p-3=5p-18). Open brackets first to check options.
Exam Tip
(3(2p-5)-(p+3)=6p-15-p-3=5p-18)। विकल्प जाँचने के लिए पहले कोष्ठक खोलें।
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