They are +14 and -14
14i
None. The square of any real number must be non-negative.
√0.0256 = ± 0.16 The two square roots are 0.16 and -0.16.
256 has two square roots: 16 and -16.
The square roots of 196 are 14 and -14.
They are +14 and -14
14i
None. The square of any real number must be non-negative.
√0.0256 = ± 0.16 The two square roots are 0.16 and -0.16.
169 and 196 are perfect squares. Their square roots are 13 and 14 respectively. The perfect squares from 1^2 to 16^2 are: 1,4, 9, 16, 25, 36, 49, 64, 81, 100, 144, 169, 196, 225, 256. It is useful to memorize the perfect squares, as it makes estimating square roots easier. In case you wanted to find the square root of 169,196, the answer is roughly 411.334414... The square roots of integers which are not perfect squares are irrational, so they can not be expressed exactly as a sequence of digits.
256 has two square roots: 16 and -16.
The two square roots of the number, '169', are +13 and -13 .
Since it is a 'minus' number you cannot take the square root , without going into IMAGINARY Numbers. Hence sqrt(-196) = sqrt(-1) X sqrt(196) = 'i' x 14 = 14i NB THe small case 'i' is used in mathemtics to indicate imaginary numbers. NNB If you can find the 'sqrt'(-1)' then let the mathematical world. know. It is a problem to be solved.
Both 9 and -9 are square roots of 81
The two square roots are +70 and -70 .
The two square roots of 18 are: 4.242641 and -4.242641