Factorise 5a² - 125b² - QAmmunity.org

Shahzada asked Apr 19, 2023

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42 votes

Factorise 5a² - 125b²

Shahzada asked Apr 19, 2023

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21 votes

Given:

Find factorise:

Sol:.

For:

$\begin{gathered} =5a^2-125b^2 \\ =(\sqrt[]{5}a-\sqrt[]{125}b)(\sqrt[]{5}a+\sqrt[]{125}b) \end{gathered}$

Ggnoredo answered Apr 24, 2023

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