Exemplar Exercise Problems XVII — task. Mathematics CBSE, Class 9.

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Find the following product :

\((2x – y + 3z) (4x^2 + y^2 + 9z^2 + 2xy + 3yz – 6xz)=\)

\(2x^3– y^3 - 3z^3 +6xyz\)
\(2x^3– y^3 + 3z^3 -6xyz\)
\(8x^3 + y^3 + 27z^3 -18xyz\)
\(8x^3 – y^3 + 27z^3 + 18xyz\)

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