The "square root" of a number is the number which multiplies by itself to equal the original number:
N x N = 196
If you multiple 14 by 14, it is equal to 196.
On most calculators, there is a square root function:
http://www.Google.ca/search?hl=en&q=square+root+of+196
The square root of 196 is 14.
The square root of 196 is 14.
The square root of 196 is 14
sqrt(-196) = 14i where i is the imaginary square root of -1.
196 = 14² → √196 is rational.
√81 + √196 = 23
sqrt(196) = 14 ====
The square root of 400 is 20, as 20 multiplied by 20 equals 400. The square root of 196 is 14, as 14 multiplied by 14 equals 196. Therefore, the expression simplifies to 20 - 14, which equals 6.
The square root of 196 is 14. Fourteen is a rational number.
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