Question: can 1 be square rooted?
Answer: The positive square root, most commonly thought of, of 1 is 1. ... The square root of a number is another number multiplied by itself that equals the first number. 1 x 1 =1 so the square root of 1 is 1. And -1 x -1 also equals 1, so 1 and -1 are the square roots of 1.