Level 399 Level 401
Level 400

Negative & Fractional Indices


5 words 0 ignored

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Ignore words

Check the boxes below to ignore/unignore words, then click save at the bottom. Ignored words will never appear in any learning session.

All None

Ignore?
¼
2⁻²
1/27
3⁻³
4/125
2²×5⁻³
½
4^(-½)
3/2
(4/9)^(-½)