Please send the solution Factorise 1 - 2ab - a2 + b2 - Maths - Algebraic Identities and Factorisation

Question

Please send the solution

F a c t o r i s e   1   -   2 a b   -   a
2   +   b 2

Keerthana . · Accepted Answer

Here your answer i hope its can help you
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Please send the solution.. F a c t o r i s e 1 - 2 a b - a 2 + b 2