Best Answer

In mathematics, there is a distinction between real numbers and imaginary numbers. There is a number known as i which means, the square root of minus one. Since any number that we know of will produce a positive result when multiplied by itself, there would seem to be no such thing as the square root of minus one, however, the concept is useful for certain purposes, nonetheless, and it is therefore known as an imaginary number. Any multiple of i is also an imaginary number (such as 67i and so forth). So, some square roots are real numbers, and some are imaginary. Both types can be called square roots.

Study guides

☆☆

Q: What is the difference between square roots and real square roots?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

There is no difference between real solutions and real roots.

There are two roots, both real: -13 and +13

-15 15

-1.1402 and 1.1402, approx.

There are 3 cube roots of 27. There are 2 square roots of 27 ( or any real number ). There are 4 fourth roots of 27 and so on:)

Related questions

There is no difference between real solutions and real roots.

There are no real square roots of -256. But using complex numbers the square roots of -256 are 16i and -16i.

0.0625 has a grand total of 2 square roots, and they're both real. They are +0.25 and -0.25

There are two roots, both real: -13 and +13

-1

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.

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

The two square roots of 400 are: 20 and -20.

0.018973665961 -0.018973665961

Negative numbers have no real square roots.-144 has two square roots: 12i and -12i.

None. The square of any real number must be non-negative.

No. Negative numbers are real but their square roots are not.

People also asked