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Factorize Each of the Following Expression: 27x2 − 12y2 - Mathematics

Sum

Factorize each of the following expression:
27x2 − 12y2

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Solution

\[27 x^2 - 12 y^2 \]
\[ = 3(9 x^2 - 4 y^2 )\]
\[ = 3[(3x )^2 - (2y )^2 ]\]
\[ = 3(3x - 2y)(3x + 2y)\]

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APPEARS IN

RD Sharma Class 8 Maths
Chapter 7 Factorization
Exercise 7.5 | Q 2 | Page 17
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