(x-3+27y-3-9xy(x+3y)) का गुणनखंड रूप क्या है?

What is the factorised form of (x-3+27y-3-9xy(x+3y))?

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

A. ( (x+3y)(x-3y)2 )

Step 1

Concept

The expression \(x^3+27y^3\) has factor ((x+3y)). The inside becomes \(x^2-12xy+9y^2\), giving ((x-3y)2).

Step 2

Why this answer is correct

The correct answer is A. ( (x+3y)(x-3y)2 ). The expression \(x^3+27y^3\) has factor ((x+3y)). The inside becomes \(x^2-12xy+9y^2\), giving ((x-3y)2).

Step 3

Exam Tip

\(x^3+27y^3\) में ((x+3y)) गुणनखंड आता है। अंदर \(x^2-12xy+9y^2\) बनकर ((x-3y)2) देता है।

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Mathematics Answer, Explanation and Revision Hints

(x-3+27y-3-9xy(x+3y)) का गुणनखंड रूप क्या है? / What is the factorised form of (x-3+27y-3-9xy(x+3y))?

Correct Answer: A. ( (x+3y)(x-3y)2 ). Explanation: \(x^3+27y^3\) में ((x+3y)) गुणनखंड आता है। अंदर \(x^2-12xy+9y^2\) बनकर ((x-3y)2) देता है। / The expression \(x^3+27y^3\) has factor ((x+3y)). The inside becomes \(x^2-12xy+9y^2\), giving ((x-3y)2).

Which concept should I revise for this Mathematics MCQ?

The expression \(x^3+27y^3\) has factor ((x+3y)). The inside becomes \(x^2-12xy+9y^2\), giving ((x-3y)2).

What exam hint can help solve this Mathematics question?

\(x^3+27y^3\) में ((x+3y)) गुणनखंड आता है। अंदर \(x^2-12xy+9y^2\) बनकर ((x-3y)2) देता है।