\(64x^3+125y^3+216z^3-180xyz\) किस रूप में लिखा जा सकता है?

How can \(64x^3+125y^3+216z^3-180xyz\) be written?

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

A. ( (4x+5y+6z)\(16x^2+25y^2+36z^2-20xy-30yz-24xz\) )

Step 1

Concept

It is ( (4x)3+(5y)3+(6z)3-3(4x)(5y)(6z) ). Exam tip: apply the identity \(a^3+b^3+c^3-3abc\).

Step 2

Why this answer is correct

The correct answer is A. ( (4x+5y+6z)\(16x^2+25y^2+36z^2-20xy-30yz-24xz\) ). It is ( (4x)3+(5y)3+(6z)3-3(4x)(5y)(6z) ). Exam tip: apply the identity \(a^3+b^3+c^3-3abc\).

Step 3

Exam Tip

यह ( (4x)3+(5y)3+(6z)3-3(4x)(5y)(6z) ) है। परीक्षा में \(a^3+b^3+c^3-3abc\) पहचान लागू करें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

\(64x^3+125y^3+216z^3-180xyz\) किस रूप में लिखा जा सकता है? / How can \(64x^3+125y^3+216z^3-180xyz\) be written?

Correct Answer: A. ( (4x+5y+6z)\(16x^2+25y^2+36z^2-20xy-30yz-24xz\) ). Explanation: यह ( (4x)3+(5y)3+(6z)3-3(4x)(5y)(6z) ) है। परीक्षा में \(a^3+b^3+c^3-3abc\) पहचान लागू करें। / It is ( (4x)3+(5y)3+(6z)3-3(4x)(5y)(6z) ). Exam tip: apply the identity \(a^3+b^3+c^3-3abc\).

Which concept should I revise for this Mathematics MCQ?

It is ( (4x)3+(5y)3+(6z)3-3(4x)(5y)(6z) ). Exam tip: apply the identity \(a^3+b^3+c^3-3abc\).

What exam hint can help solve this Mathematics question?

यह ( (4x)3+(5y)3+(6z)3-3(4x)(5y)(6z) ) है। परीक्षा में \(a^3+b^3+c^3-3abc\) पहचान लागू करें।