Math, asked by raeeshjoshi, 4 months ago

factorize the given term

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Answered by AdityaVishwakarma02
2

Answer:

Given

1 + ab - a - b \\  = ab - a - b + 1 \\ =  a(b - 1) - 1(b - 1) \\  = (a - 1)(b - 1)

I hope it will help.

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