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What else can I help you with?
Are radical expressions irrational?
If the value applied in the radical is not a perfect square, it is irrational. 25; 400; and 625 are perfect squares and are rational when applied in a radical.
Is radical 42 irrational?
Yes, it is.
What is the radical of 5?
The square root (radical) of 5 is about 2.2361 (an irrational number)
Is 9 pi an irrational number?
Yes 9 times pi is an irrational number because it can't be expressed as a fraction
Is negative 9 a rational or irrational?
-9 is a rational number
Are all radical expressions irrational?
No. Radical(9) is +3 or -3, both of which are rational.
Are radical expressions irrational?
If the value applied in the radical is not a perfect square, it is irrational. 25; 400; and 625 are perfect squares and are rational when applied in a radical.
are all non perfect square radicals irrational?
No. 4/9 is not a perfect square but radical(4/9) = 2/3 is rational.
Is every number that contains a radical classified as an irrational number justify your response?
No. Sqrt(-4) contains a radical but it not irrational; it is imaginary.
Is radical 42 irrational?
Yes, it is.
Is radical 49 irrational?
No, it is rational.
What is the radical of 5?
The square root (radical) of 5 is about 2.2361 (an irrational number)
What do you call a root of a number that is irrational in character?
The root of an irrational doesn't have any specific name - radical pi is just radical pi, for example.
Is radical 3.45 an irrational number?
Yes.
Is radical 121 rational or irrational?
rational
Are all irrational numbers radical?
No they are not. The numbers Pi and e are irrational and are not radicals. There are many others.
Is any number expressed with a radical symbol an irrational number?
No. Radical(1.21) = 1.1, for example, is rational.
