SAT, 16.03.2022 02:30 nate1808

The identity a² – b² = (a + b)(a – b) is true for all values of a and b. Compute the whole number value of 2021² – 2020²

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The identity a² – b² = (a + b)(a – b) is true for all values of a and b. Compute the whole number va...