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Deepika Mishra

Class 12th
Maths
2 years ago
Content Issue Not Relevent Obscene Threatening Wrong Information Other

On the set R– {– 1}, a binary operation is defined by a *b = a + b + ab for all a, b ∈ R – {– 1}. Prove that * is commutative on R – {–1}. Find the identity element and prove that every element of R – {– 1}is invertible

1 Answer
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Abhishek Mishra

2 years ago

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