Mathematics, 19.08.2020 15:01 jackiecroce1

Factorise: ( a²- 1) ( b²- 1) + 4ab
pls give a detailed explanation
pls answer it

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Factorise: ( a²- 1) ( b²- 1) + 4ab
pls give a detailed explanation
pls answer it...

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Factorise: ( a²- 1) ( b²- 1) + 4abpls give a detailed explanation pls answer it

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Another question on Mathematics

Factorise: ( a²- 1) ( b²- 1) + 4ab
pls give a detailed explanation
pls answer it