Question

Factorisation:(72y⁶+
8y⁴) by 8​

Answer 1

Answer:

$\frac{\left(72y^6+8y^4\right)}{8}​\\\\= \frac{8y^4\left(9y^2+1\right)}{8}=y^4\left(9y^2+1\right)$

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