Are you a Genius, then prove it???

If you are a genius, you can solve it easily.

Use three 9's in a mathematical expression such that it forms the number one. You are not allowed to divide or multiply them.

Note by Yashasvini Sharma
4 years, 2 months ago

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1 vote

  Easy Math Editor

MarkdownAppears as
*italics* or _italics_ italics
**bold** or __bold__ bold

- bulleted
- list

  • bulleted
  • list

1. numbered
2. list

  1. numbered
  2. list
Note: you must add a full line of space before and after lists for them to show up correctly
paragraph 1

paragraph 2

paragraph 1

paragraph 2

[example link](https://brilliant.org)example link
> This is a quote
This is a quote
    # I indented these lines
    # 4 spaces, and now they show
    # up as a code block.

    print "hello world"
# I indented these lines
# 4 spaces, and now they show
# up as a code block.

print "hello world"
MathAppears as
Remember to wrap math in \( ... \) or \[ ... \] to ensure proper formatting.
2 \times 3 \( 2 \times 3 \)
2^{34} \( 2^{34} \)
a_{i-1} \( a_{i-1} \)
\frac{2}{3} \( \frac{2}{3} \)
\sqrt{2} \( \sqrt{2} \)
\sum_{i=1}^3 \( \sum_{i=1}^3 \)
\sin \theta \( \sin \theta \)
\boxed{123} \( \boxed{123} \)

Comments

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Top Newest

\(9^{9-9}\). I guess I'm a brilliant genius. :D

Finn Hulse - 4 years, 2 months ago

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yeah..that seems to be plausible

Max B - 4 years, 2 months ago

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9^{9-9}

Swapnil Das - 3 years, 1 month ago

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[log99.9]

Prasanna Krishna - 3 years, 10 months ago

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2) sgn (999)

Aman Chaudhary - 4 years, 2 months ago

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1) sgn (9+9+9)

Aman Chaudhary - 4 years, 2 months ago

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9^(9-9), lol im a genius :P

Baidehi Chattopadhyay - 4 years, 2 months ago

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great, genius people

Yashasvini Sharma - 4 years, 2 months ago

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9^{9-9}

Ashtik Mahapatra - 4 years, 2 months ago

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i am a budding genius. :-p

Ashtik Mahapatra - 4 years, 2 months ago

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|Log99.9|

Prasanna Krishna - 3 years, 10 months ago

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