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If A= [1. -1]. ,B= [1. …

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If A= [1. -1]. ,B= [1. x] [2. -1]. [4. y]. i.e A^2 +B^2 = (A+B)^2 , find x-y

    • Posted by Simranjit Kaur 3 years, 5 months ago

    CBSE > Class 12 > Mathematics
    • 0 answers
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