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Neither. It is an imaginary number.

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โˆ™ 2013-01-05 16:43:59
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Anonymous

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โˆ™ 2020-04-01 19:43:40

Rational

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Q: Is the square root of -57 rational or irrational?
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Related questions

Is the square root of 57 rational?

Since 57 is not a perfect square, its square root is IRRATIONAL.


Is square root of 57 rational?

No


Is -57 irrational or rational?

Rational


Is 57 an irrational number?

57 is a rational number


Is 57 perfect square root?

57 is the square root of 3249


What are the Two whole numbers is the square root of 57?

The square root of 57 is between 7 and 8


What is the square root of 57 in radical form?

root 57 in radical form is √57 since 57 = 3 x 19 and there are no square factors.


What is 136 times the square root of 57?

Square root(57) x 136 = 1,026.77748


Is 0.57 an irrational number?

No, it is a rational number because it can be expressed as a fraction in the form of 57/100


What is the square root of 3249?

57


What is the square root of 57?

7.6


Square root of 57?

just about 7.54983443527075


What whole number is the closest to the square number of 57?

The square of 57 is 3249 The square root of 57 is closer to 8.


What two numbers multiplied together equal 24 but when added together equal 18?

42


What is the square root of 57 rounded to the nearest tenth?

7.5


What is the square root of 57 to one decimal place?

7.5


What is the square root of 228 in simplest form?

2x(square root of 57) If we approximate this, it is about 15.1 but the first answer is exact and in simplest form.


Explain why square root of 57 is 7.54983443527075?

By definition. If you multiply 7.549..... x 7.549.... it will equal 57.


How would you convince someone that 0.57 is an irrational number?

You can't because 0.57 is a rational number that can be expressed as a fraction in the form of 57/100 whereas irrational numbers can't be expressed as fractions.


is 3.657 with the 57 repeating rational?

Yes, the number 57 is a rational number, as it can be written as a fraction.


Which point on the number line shows the best estimate of the irrational number 57?

None, since 57 is NOT an irrational number.


What is the square root of 57 simplified?

57 = 3 x 19 [neither of which are perfect squares], so it is already simplest form.


Is 0.57 irrational?

No 0.57 = 57/100 All decimal numbers which terminate or end with a repeating cycle of 1 or more digits are rational numbers. All decimal numbers that do not terminate and do not repeat are irrational.


Is 0.57 repeating rational?

It is a rational number because it can be expressed as a fraction in the form of 19/33 = 0.'57' repeating '57'


What is the square root of 104 x 57?

sqrt (104x57)= sqrt(5928) =76,99