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The Number is 70

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โˆ™ 2009-09-17 01:17:00
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Q: What are the 2 square roots for the number 4900?
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Related Questions

What are the 2 square roots of 4900?

The two square roots are +70 and -70 .


What are 2 square roots of 4900?

+70 and -70...... positive 70 and negative 70


What is the square root of 2 square inches?

square inches do not have square roots only number have square roots.


What is squared root?

I think you mean square root. The square root of a number is that number when multiplied by itself will give the original number. For example the original number is 4, then we know that 2 x 2 is 4, hence 2 is the square root of 4. We also know that -2 x -2 is also 4, hence 4 has two square roots, +2 and -2 Similarly 9 has two square roots, +3, and -3 Similarly 16 has two square roots, +4, and -4 Not all numbers have such whole numbers for their square roots. For example the square roots of 2 are nearly equal to +1.4142 and -1.4142. Similarly the square roots of 3 are nearly equal to +1.73205 and -1.73205


What are the 2 main types of roots?

The two main roots in math are square roots and cubed roots. The square root is what number squared is your original number. For example the square root of 25 is 5 because 5 x 5 is 25. For cubed roots it is what numbered cubed is your original number.


What is 2 mulitpy number that epuals to 4900?

well it is 4900 times 2 =9800 so i hope i helped you


What can be determined from roots of real numbers?

The short answer is "Nothing". In the complex domain, the number of nth roots of any real number is n. Every non-negative real number has 2 square roots. Every real number has 3 cube roots. Every non-negative real number has 2 real square roots and 2 imaginary ones. and so on. So what?


How many square roots does the number 13 have?

Every positive number has TWO square roots. The principal square root is the positive number which, when multiplied by itself, gives the number in question. But its negative equivalent will also be a square root. For example, the number 4 has 2 as the principal sqrt but -2 is also a sqrt of 4


How many cubed roots are there in number 27?

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:)


Why are square roots irrational?

Not always as for instance the square root of 16 is 4 which is a rational number but the square root of 2 is an irrational number.


What is the nonenegative square root of a number?

Every number has two square roots ... a positive one and a negative one. Example: +2 and -2 are both square roots of 4, because when you multiply either of them by itself, the answer is 4. The positive square root of a number is the square root that's not negative. The non-negative square root of a number is the positive one.


What are the positive and negative square roots of 4?

The square roots of 4 are -2 and 2.


How do you find the two square roots of i imaginary number Answer in rectangular form?

The two square roots of i are (k, k) and (-k, -k) where k = sqrt(2)/2 = 1/sqrt(2).


Is the square root of 4 equalled to -2?

6


What are square roots used for?

If you have a square root of a number, that means that your "square root" squared (multiplied by itself) will give you your original number. For example: * The square root of 4 is 2. * 2 x 2 is 4.


What are the examples of square roots?

Square root of number x is that number which when multiplied by itself gives the product as x. Eg. root 4 = 2 or 2*2


How are square roots related to exponents?

A square root is a number raised to the exponent (power) 1/2.


Why is it there are 2 roots in a square root?

There are two possible answers because if you square a negative number, you will get a positive answer.


How many square roots can a positive number have?

Every positive number has two square roots, though the roots are not always whole numbers (or even rational numbers). The more obvious of each numbers roots is the positive one.The positive square root of 4 is 2, because 2*2=4.The positive square root of 5 is roughly 2.236068.The other square root of a number is the negative inverse of their positive root. This is because when two negative numbers are multiplied together the negative signs "cancel out", leaving a positive number.The negative square root of 4 is -2, because -2*-2=4.The negative square root of 5 is roughly -2.236068.Zero has only one square root, itself, and no negative number has any (real number) square roots, since no number multiplied by itself will result in a negative.


How many square roots does the number 20 have?

Two, a positive and a negative.


What number has only one square root?

Zero is the only number that has only one square root.The square root of zero is zero.All other numbers have two square roots.The square roots of 4 are 2 and -2. Two is referred to as the "principal" square root.When you get to the grade that discusses imaginary/complex numbers, you'll learn that negative numbers also have square roots. The square roots of -4 are 2i and -2i. 2i is the principal square root.


Is the square root of a non perfect square an irrational number?

No.1/4 is not a perfect square but its square roots are +/- 1/2 which are rational.


Does a square root need to be a whole number?

No, it does not; it could be a fraction (or, what amounts to the same thing, a repeating decimal), a negative number (in fact every strictly positive number has 2 square roots, one positive, one negative, such as the square roots of 25 are 5 and -5), an irrational number (like the square root of 2), or an imaginary number (like the square root of -49).


How do you round two decimal places for square roots?

To round 2 decimal places for square roots all that needed is the knowledge to round just any number.


Every positive number has 2 square roots a square root and its opposite?

Yes, but it is not the case that one is the square root and the other is its opposite. Both are equal square roots with the other one being its opposite.