A Very Nice Math Olympiad Problem | Solve for x | Algebra

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  • Опубликовано: 28 янв 2025

Комментарии • 8

  • @Ashwinmathsclasses
    @Ashwinmathsclasses 10 дней назад

    Very good😮😮😮😮

  • @BobGillah
    @BobGillah 14 дней назад

    Good

  • @abelloundja
    @abelloundja 14 дней назад

    10:39 n ln a = (ln a)^n

  • @mehdizangiabadi-iw6tn
    @mehdizangiabadi-iw6tn 14 дней назад +2

    It's infinity

  • @malvoliosf
    @malvoliosf 14 дней назад

    1:41, you divide by zero.

  • @Learnwithme-v4c
    @Learnwithme-v4c 15 дней назад

    But x is not a constant value k is there and also is it complex?
    But how u can account for k

  • @BluesChoker01
    @BluesChoker01 13 дней назад +1

    The expression is written in exponential form:
    1^× = 2
    So let's change it to Log form using a log function that accepts a base as first arg:
    X = Log[1,2]
    Use base one enough to and you'll get used to a return value of the infinity char with a tilde (~) code above it. This signifies "ComplexInfinity." Sorry, just a regular phone keyboard now.
    Complex infinity is an infinite number in the complex plane whose complex argument is unknown or undefined."😂 So, this number has both defined and indeterminant parts. Which could exclude a range of or all values.
    My textbook defines this infinity as a complex number with infinite magnitude, but an indeterminate complex argument or phase.
    Note the argument is in the exponent value from e--Eulers constant. Pronounced Oilers constant.
    z = x + iy = |z|e^(i©)
    Imagine the copyright mark is angle theta. This just shows a transform from rectilinear to polar coordinates. The stuff in Eulers exponent is the argument. And it computes to an indeterminate value.
    So on a 2D plane of real and imaginary values, where the X axis is real and the Y axis is imaginary.
    The 4 quadrants would contain points like:
    Q2( -1, + i ) Q1(+1, + i )
    Q3( -1, - i ) Q4( +1, - i )
    Well, that's some theory behind where we start and end. I'm sure that Spencer has much better RUclips videos.