The square root of -1 is not a real number like -2.5, 0, or 5. Instead, it is and imaginary number, i, and i = the square root of -1. The answer is imaginary because you can never take a real number, square it, and get a negative number. However, i^2 = -1.
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The square root of 343 is an irrational number which is 7 times the sq rt of 7
A square root has to be a number multiplied by itslef. For example the square root of 16 is 4,4x4=16. 3x3=9 thats your answer.
The square root of 1/9 is 1/3 because the square root of 1 is 1 and the square root of 9 is 3.
Finding the square root of a number is the same as saying: What number multiplied by itself is equal to the number. In this instance, the square root of 1 is equal to 1 x 1. Therefore, the square root of 1 is 1.Similarly, the cube root of 1 is also 1 (1 x 1 x 1 = 1)
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