no. it is 9
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No
No because the square root of 81 is 9 which is a rational number
irrational
It is a irrational number. Because the square root of every imperfect square is irrational number.
Yes, square root of 33 is irrational.
No
No. The square root of 81 is 9, which is a rational number.
No. The square root of 81/(-3) is rational. The square root of [81/(-3)] is imaginary (a kind of complex number).
No because the square root of 81 is 9 which is a rational number
No. 81 is a rational number. An irrational number is a number with an endless amount of digits like pi or the square root of 2.
The square root of 94 is an irrational number
The square root of 200 is irrational.
irrational
Oh, dude, negative square roots are actually considered irrational numbers. I know, right? It's like, they're not rational because they can't be expressed as a simple fraction. So yeah, negative square roots are definitely in the irrational club. Cool, right?
The square root of -81 is an imaginary number, specifically 9i, where i represents the imaginary unit equal to the square root of -1. Since the square root of -81 does not result in a real number, it is considered irrational. Rational numbers are those that can be expressed as a ratio of two integers, whereas irrational numbers cannot be expressed in this form.
It is a irrational number. Because the square root of every imperfect square is irrational number.
The square root of 12 is an irrational number