Anonymous
Anonymous asked in DeportesBillar · 1 year ago

¿Como se resuelbe?

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6 Answers

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  • 1 year ago
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    Primera fila y primera columna deben ser iguales

    x² + 2x² + 5 = x² +(x+1)² + 2 + x

    3x² + 5 = x² + x² + 2x + 1 + 2 + x

    3x² + 5 = 2x² + 3x + 3

    3x² - 2x² - 3x + 5 - 3 = 0

    x² - 3x + 2 = 0

    (x - 1)(x - 2) = 0

    x = 1 y x = 2

    con x=1 algunos resultados daran negativo para las letras

    con x = 2

    ========

    3x² + 5 = 3*(2)² + 5 =3*4 + 5 = 12 + 5 = 17

    2x² + 3x + 3 =2(2)² + 3(2) + 3 = 8 + 6 + 3 = 17

    Las sumas de filas y columnas es 17

    Para A sumamos la segunda columna

    2x² + x² + 3 + A = 17

    3x² + 3 + A = 17

    12 + 3 + A = 17

    15 + A = 17

    A = 17 - 15

    A = 2

    ======

    Pata C sumamos la la tercera fila

    x + x² + 3 + C = 17

    2 + 4 + 3 + C = 17

    9 + C = 17

    C = 17 - 9

    C = 8

    =====

    Para B sumamos la tercera columna

    5 + B + C = 17

    5 + B + 8 = 17

    13 + B = 17

    B = 17 - 13

    B = 4

    ======

    Resumen

    x = 2, A = 2, B = 4, C = 8 <-----------

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  • 1 year ago

    resuelve

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  • Anonymous
    4 months ago

    De nada      

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  • 1 year ago

    erereddfehehe

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  • 1 year ago

    x -> 2, a -> 2, b -> 4, c -> 8

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  • 1 year ago

    A) = cos 0 = √3/4

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