![]() For the second case, I said that the definition of absolute value says that | x | 2 = ( − x) 2 = x 2. For the first case, I said that the definition of absolute value says that | x | 2 = x 2. My first attempt at this proof divided into 2 cases, one where x 2 is greater than or equal to 0, and another where x 2 is less than 0. Solving x^x=2 (exact answer) blackpenredpen 1.03M subscribers 7.8K 295K views 4 years ago Brilliant Problems Start learning today, click. Just send your pets after them and they will count towards the quest.
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