Find the product using suitable identitie: (y-6 y ) (y^2+6+36 y^2… - Vidyadip

Question

Find the product using suitable identitie:
$\left(y-\frac{6}{y}\right)\left(y^2+6+\frac{36}{y^2}\right)$

✓

Answer

$y^3-\frac{216}{y^3}$

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