Answer:
D
Step-by-step explanation:
Root 2 is irrational due to a very complicated theory and proof.
Proof : Let us assume that √2 is a rational number. So it can be expressed in the form p/q where p, q are co-prime integers and q≠0. √2 = p/q. ...
Solving. √2 = p/q. On squaring both the sides we get, =>2 = (p/q)2
It isn't an integer, whole number, or rational number because root 2 doesn't fit into the definitions. The answer is D.
Additional information:
Integer : An integer is colloquially defined as a number that can be written without a fractional component. For example, 21, 4, 0, and −2048 are integers, while 9.75, 5+1/2, and √2 are not.
Rational: A rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. For example, −3/7 is a rational number, as is every integer.
Whole number: Whole numbers are a set of numbers including all positive integers and 0. Whole numbers are a part of real numbers that do not include fractions, decimals, or negative numbers.
Hope this helps :)
Have a spectacular day!
