(5(2p-3q)-3(p+4q)+2q) को सरल करने पर क्या मिलेगा?
What is obtained after simplifying (5(2p-3q)-3(p+4q)+2q)?
Explanation opens after your attempt
B. (7p-25q)
Concept
Expanding gives (10p-15q-3p-12q+2q). Combining like terms gives (7p-25q).
Why this answer is correct
The correct answer is B. (7p-25q). Expanding gives (10p-15q-3p-12q+2q). Combining like terms gives (7p-25q).
Exam Tip
खोलने पर (10p-15q-3p-12q+2q) मिलता है। समान पद मिलाकर (7p-25q) बनेगा।
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