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Irrational
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∙ 7y ago
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Is the square root of 77 an irrational number?
77 is not a perfect square. Another way to look at it is this (use a calculator) sqrt(77) ~= 8.774964387 Notice how there is no point where the numbers begin to repeat themselves (e.g., 1.222322232223) Both reasons tell us that sqrt(77) is an irrational number. ----------- Yes - the square roots of all non-perfect square integers (ie the numbers which are 1², 2², 3², ...) are irrational.
Is 76 over 77 a rational number or irrational number?
It can be written as a fraction, so it is rational.
What is the square root of 5929?
± 77
What is the square root to the nearest hundredth of 77?
8.78
What is the geometric mean of 11 and 7?
Geometric Mean of two numbers is the square root of their product, in this case root 77 ie 8.775
Is 77 rational or irrational?
77 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
How do you remember rational and irrational numbers?
A rational number is one that can be expressed as a ratio or a fraction: 1:5, 2/7, 23/77. An irrational number cannot. If you can write it as a decimal which ends or repeats, it is rational. Typical irrational numbers are things like pi (3.1415926535...), e (2.71828...), and most square roots (root 2 = 1.4142...).
Is 77 a rational number or irrational?
Rational, 7.7 is 7 7/10, or 77/10.
Is the square root of 77 an irrational number?
77 is not a perfect square. Another way to look at it is this (use a calculator) sqrt(77) ~= 8.774964387 Notice how there is no point where the numbers begin to repeat themselves (e.g., 1.222322232223) Both reasons tell us that sqrt(77) is an irrational number. ----------- Yes - the square roots of all non-perfect square integers (ie the numbers which are 1², 2², 3², ...) are irrational.
Why is 8.7 the square root of 77?
It's not the square root of 77.
Is 76 over 77 a rational number or irrational number?
It can be written as a fraction, so it is rational.
What is the square root of 77?
The square root of 77, written √77 is ± 8.775 (3 dp)roughly 8.775
What is the square root of 693?
Square root of 693 = 3 square root of 77 or 26.325
What is the square root of 5929?
± 77
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.
What is the square root to the nearest hundredth of 77?
8.78
What is square root of 5832?
between 76 and 77 76² = 5,776 77² = 5,929 76.36753236814713
