• 0 Posts
  • 12 Comments
Joined 1 year ago
cake
Cake day: August 9th, 2023

help-circle

  • ByGourou@sh.itjust.workstoScience Memes@mander.xyz))<>((
    link
    fedilink
    English
    arrow-up
    4
    arrow-down
    1
    ·
    edit-2
    7 months ago

    I learned negative as being a separate operation where we need to apply the order of operations. I think it was something like : -2 is a diminutive for -1x2 so it uses the order of operations of a multiplication.
    My calculator is the official one used in schools in France (ti-83 premium ce) and it says -2^2 = -4 with the negative key. I don’t think it would make a mistake in such a simple concept.

    But whatever these concepts can change depending on the field, country, level of education. What I mean is : it’s unclear, so use parentheses. So (-2)^2 or -(2^2) are the correct ways to write it.