answersLogoWhite

0


Best Answer

It is. (-5) is a perfectly good square root of 25.

Every number has two square roots. The two square roots of 25 are [ +5 ] and [ -5 ].

User Avatar

Wiki User

โˆ™ 2010-02-17 05:03:53
This answer is:
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
User Avatar

Add your answer:

Earn +20 pts
Q: Why is the Square root of 25 is not equal to negative 5?
Write your answer...
Submit
Related questions

Why does the square root of -25 have no real solution?

Because the square root of -25 would be that number that, squared, would equal -25. No number, positive or negative, can result in a negative square. Since -25 is a negative number, no number, positive or negative, can be squared to equal -25.


What is equal to the square root of negative 25?

There is no answer - 5 * -5 is 25 as a negative times a negative is a positive and - - 5 * 5 is - 25 but you cannot do this inversely if you put square root - 25 it says undefined


Is the square root of -25 irrational or complex?

you cant get the square root of a negative number. nothing times itself would equal a negative number. if you have √-25 then its not possible. If you have -√25 then you take the square root of 25 and make it negative, so then it would be -5


What is the square root of negative 25?

The square root of any negative number is equal to the square root of its absolute value followed by i - an imaginary number representing the square root of minus one. Therefore, such that sqrt(25) = 5, sqrt(-25) = 5i.


What is the negative square root of 25?

-√25 = -5


What is the square root of 0625?

The square root of 625 is 25 because 25 x 25 = 625. 625 also has a negative root = -25.


How can the square root of 5 equal 25?

The square of 5 = 25 (= 5*5)The square root of 25 = 5


What is equal to 64 square root multiplied by 25 square root?

40


Why does the square root of -25 not have a real solution?

You can't take the square root of a negative number. The square root of -25 is 5i. It's an imaginary number.


What are the square root number for 25?

The square root of 25 has two solutions: SQRT(25) = + 5 and -5The square root of a number, by definition, should be positive. Hence, the square root of 25 is 5. The other square root is -5. However, strictly speaking, -5 is not the square root of 25, since it is not a positive number.* * * * *The exclusion of the negative square root is plain nonsense.


What is the principal root of -25?

The principal root of a number is the positive real square root of the number - if it exists. Since -25 is negative, it does not have a real square root. Its square roots are the imaginary numbers +/-5i where i is the [imaginary] square root of -1. i is neither positive nor negative and so neither +5i nor -5i is a principal root.


What is the real number root of -25?

There is no real number [square] root of a negative number. There is a real cube root and a real fiftth root etc, but root, by itself, implies square root.


Why cant you evaluate square root -25?

You cannot in real numbers because the square of any number, negative or positive, is positive. However, -25 does have a square root in complex numbers: it is + or - 5i where i is the imaginary square root of -1.


If 5 is the square root of 25 what is the square and what is the square root?

5 is the square root of 25 25 is the square root of 625 625 is the square of 25 25 is the square of 5


What is square root of negative five squared?

The square root of (-5)2 is 5. (-5 is also a square root, but "the" square root refers to the positive root in this case.) The square root of -52 is the square root of -25, or 5i. "i" is the imaginary unit. Read about "imaginary numbers" or "complex numbers" for more information. This would create confusions. Would that mean that the square of any negative number is negative?


What is the definition of principal square root?

A number will have both a positive and negative square root 5 x 5 = 25 and -5 x -5 = 25.


Who is going to answer: what is the square root of 25?

Square root of 25 = 5


What are the two square roots of 625?

Any positive number has two square roots, a positive square root and its negative equivalent. This is because two negatives multiplied together equal a positive. In this instance, sqrt(625) = ±25 (that is, 25 and -25).


Which two square roots added together equal 11?

The square root of 25 plus the square root of 36 = 11


What is square of square root of 25?

The square root of 25 is 5.


Is the square root of 25 a rational number?

The square root of 25 is 5 ... rational.


What is negative 3 times the square root of 25?

-3*sqrt(25)=-3*5=-15


What two square roots equal 25 over 36?

The square root of 25/36 equals 5/6


What is the square root of 16 added by the square root of 25?

41


25 the square root of 25 is?

441 square root