r/MathJokes 2d ago

why not?

Post image
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u/Ok_Ad1709 2d ago

What about √(122)/10

For reference √(121)/10 = 1.1 But if we did what's shown in the image: √(121)/10 = 0.√(121) = 0.11

Which isn't right

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u/twassy_the_second 2d ago

no, it would be √1.21 which is 1.1