(q(x)=x-2-4) के लिए (q(3)) कितना होगा?
For (q(x)=x-2-4), what is (q(3))?
Explanation opens after your attempt
B. (5)
Concept
(q(3)=32-4=9-4=5). Square first, then subtract.
Why this answer is correct
The correct answer is B. (5). (q(3)=32-4=9-4=5). Square first, then subtract.
Exam Tip
(q(3)=32-4=9-4=5) है। वर्ग करने के बाद घटाव करें।
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