How to do this question
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Answer:
8
Step-by-step explanation:
First you see which rule applies to 3
3 is not less than 0
3 is not in between 0 and 3, when 3 is not inclusive
But 3 is less than or equal to 3
That means you do the third operation : x² - 1
3² - 1 = 9 - 1 = 8
The answer is 8
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-Chetan K