यदि ((a+4)(a-4)) को आयत क्षेत्र मॉडल से देखें तो परिणाम क्या होगा?

If ((a+4)(a-4)) is seen through a rectangle area model, what will be the result?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

C. \(a^2-16\)

Step 1

Concept

This is a product of sum and difference. Therefore ((a+4)(a-4)=a-2-16).

Step 2

Why this answer is correct

The correct answer is C. \(a^2-16\). This is a product of sum and difference. Therefore ((a+4)(a-4)=a-2-16).

Step 3

Exam Tip

यह योग और अंतर का गुणन है। इसलिए ((a+4)(a-4)=a-2-16) होगा।

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Mathematics Answer, Explanation and Revision Hints

यदि ((a+4)(a-4)) को आयत क्षेत्र मॉडल से देखें तो परिणाम क्या होगा? / If ((a+4)(a-4)) is seen through a rectangle area model, what will be the result?

Correct Answer: C. \(a^2-16\). Explanation: यह योग और अंतर का गुणन है। इसलिए ((a+4)(a-4)=a-2-16) होगा। / This is a product of sum and difference. Therefore ((a+4)(a-4)=a-2-16).

Which concept should I revise for this Mathematics MCQ?

This is a product of sum and difference. Therefore ((a+4)(a-4)=a-2-16).

What exam hint can help solve this Mathematics question?

यह योग और अंतर का गुणन है। इसलिए ((a+4)(a-4)=a-2-16) होगा।