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Most commonly found by students in the form: sqrt(a^2 + b^2) = a + b sqrt(c^2) = c a + b = ca^2 + b^2 = c^2
Most commonly found by students in the form: sqrt(a^2 + b^2) = a + b sqrt(c^2) = c a + b = ca^2 + b^2 = c^2