Factorise-20 a2-45 b2

nbsp;We have: nbsp; nbsp; nbsp; nbsp;20a2 45b2=54a2 9b2 #160; #160; #160; #160; #160; #160; #160; #160; #160; #160; #160; ...

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Factorisation by Common Factors

Factorise:20 ...

Question

Factorise:
20a² − 45b²

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Solution

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