if triangle is an operation such that for integers and be have a triangle b=a×a+b×b-a×b than find (-4) triangle2​

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if triangle is an operation such that for integers and be have a triangle b=a×a+b×b-a×b than find (-4) triangle2​

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Adeline 1 week 2021-09-11T12:45:10+00:00 1 Answer 0 views 0

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  1. Answer:

    If D is an operation such that for integers a and b we have

    a Δ b = a × b – 2 × a × b + b × b (–a) × b + b × b then find

    (i) 4 Δ ( – 3)

    (ii) ( – 7) Δ ( – 1)

    Also show that 4 Δ ( – 3)≠(– 3) Δ 4

    and ( – 7) Δ ( – 1) ≠ ( – 1) Δ (– 7)

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