Q: How are positive square roots different?

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The square roots of 4 are -2 and 2.

Yes, a positive square root and a negative one. For example, the two square roots of 9 are +3 and -3.

A positive number has two square roots, its principal (positive) root and its negative root. This is because a negative number multiplied by a negative number equals a positive number. In this instance, the square roots of 256 are 16 and -16.

They are called real numbers. Negative square roots must be complex numbers.

The square roots of any positive real number are a positive and a negative real number. The square roots of any negative real number are a positive and a negative imaginary number. The square roots of any imaginary number or any complex number are two complex numbers.

Related questions

The positive square root of 115 lies between the positive square roots of 114 and 116.The positive square root of 115 lies between the positive square roots of 114 and 116.The positive square root of 115 lies between the positive square roots of 114 and 116.The positive square root of 115 lies between the positive square roots of 114 and 116.

The square roots of 4 are -2 and 2.

Yes, a positive square root and a negative one. For example, the two square roots of 9 are +3 and -3.

A positive number has two square roots, its principal (positive) root and its negative root. This is because a negative number multiplied by a negative number equals a positive number. In this instance, the square roots of 256 are 16 and -16.

The numbers 1 and negative 1 (-1) are both square roots of positive 1.The square root of negative 1 is the "imaginary" number i.

They are called real numbers. Negative square roots must be complex numbers.

The square roots of any positive real number are a positive and a negative real number. The square roots of any negative real number are a positive and a negative imaginary number. The square roots of any imaginary number or any complex number are two complex numbers.

+/- 16

What are the integers between 0 and 100 whose positive square roots are integers?

Every positive number has two square roots. Their absolute values are the same. One is positive and the other is negative.

Only if the integer is a perfect square.

The square roots of any positive number are the positive and negative number which can be multiplied together to make that number. In this instance, sqrt(64) = Â±8.