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Irrational.

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โˆ™ 2009-05-19 01:43:07
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Q: What type of number is the square root of forty five?
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Related questions

What is the value of the square root of twenty minus the square root of five plus the square root of forty-five four times the square root of five te?

pi it's so easy


Is the square root of five?

The square root of 5 is an irrational number


Is the square root of five an integer?

The square root of 5 is the positive real number that, when multiplied by itself, gives the prime number 5.


What is a square root of forty nine?

the square root is 7


Is the square root five a rational number?

No


What does forty nine is the square of a number mean?

To square a number (mathematically expressed as X2) you multiply it by itself. 49 is the square of the number 7, and 7 can be said to be the 'square root' of 49.


What is the sqare root of 25?

A square root is a number that can be multiplied by itself. The square root of 25 is 5. The answer is found by multiplying five times five.


What is two plus two times the square root of the denominator of five hundred one forty fourths?

26


What is the square root of 5 times 5?

The square root of (five times five) is five. Since five times five is twenty five, the square root of that will be five. Also -5 is a possible answer for the square root. If the question is (square root of 5) times 5, then that's the same as square root of 125, which is approx 11.1803 and -11.1803


What is the square root of ten over the square root of forty?

1/2


Why is twenty five the fifth square number?

Because the 5th number which is 5 is the square root of 25.


What is the square root of five plus the square root of five?

The sqare root of 20.


Is the square root of five twenty fifths a rational number?

No.


What is the square root of forty?

About 6.32...


What is the square root of forty eight in simplest radical form?

48 in a square root sign


What integer is the nearest to the square root of one hundred and forty?

12 (the square root of 144).


Is 84 a square number?

84 is not the square of an integer, its square root, rounded to five decimal places, is ±9.16515.


What is the square root of -363?

Such that the square root of 363 is equal to 19.05256 (rounded to five decimal places), the square root of -363 is euqal to 19.05256 i. The lower-case letter i represents the square root of minus one, an imaginary number.


What is the square root of thirty six over the square root of forty nine?

6/7 or 0.857


Is the square root of forty irrational?

Yes.


What is the square root of four twentyfifths?

The square root of four twenty-fifths, is two fifths, because of the fact that the square root of four is two and the square root of twenty-five is five.


Can you give a mathematical sentence with square root?

Remember when taking the square root of a number, that there is the positive answer, but also there is a negative numbert answer. An example is the square root of 49 can be either 7 or negative seven, because when you multiply negative seven times itself, you get forty nine.


Is 77 a square number?

77 is not the square of an integer. Rounded to five decimal places, its square root is equal to 8.7750.


Is the square root of a positive number an irrational number?

Sometimes the square root of a positive number can be irrational, as in the square root of 2 (which is a non-perfect square number), but sometimes it is a rational number, as in the square root of 25 (which is a perfect square number).


What is negative two on the square root of twenty plus positive on the square root of five?

five