(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
Correct Answer

B. (5)

Step 1

Concept

(q(3)=32-4=9-4=5). Square first, then subtract.

Step 2

Why this answer is correct

The correct answer is B. (5). (q(3)=32-4=9-4=5). Square first, then subtract.

Step 3

Exam Tip

(q(3)=32-4=9-4=5) है। वर्ग करने के बाद घटाव करें।

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Mathematics Answer, Explanation and Revision Hints

(q(x)=x-2-4) के लिए (q(3)) कितना होगा? / For (q(x)=x-2-4), what is (q(3))?

Correct Answer: B. (5). Explanation: (q(3)=32-4=9-4=5) है। वर्ग करने के बाद घटाव करें। / (q(3)=32-4=9-4=5). Square first, then subtract.

Which concept should I revise for this Mathematics MCQ?

(q(3)=32-4=9-4=5). Square first, then subtract.

What exam hint can help solve this Mathematics question?

(q(3)=32-4=9-4=5) है। वर्ग करने के बाद घटाव करें।