anonymous
  • anonymous
Does anybody know what ± means? I'll medal.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
jamiebookeater
  • jamiebookeater
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misty1212
  • misty1212
it is two numbers, plus or minus
misty1212
  • misty1212
shorthand if you say \[x^2=25\\x=\pm5\] you really mean \[x=5\] or \[x=-5\]
anonymous
  • anonymous
oh okay. Thank you @misty1212

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Astrophysics
  • Astrophysics
Yes, we also usually use this for error calculations if you are in the sciences, \[some~number \pm 0.001\] so you can add 0.001 or minus 0.001. Very useful :)

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