Square root of irrational numbers upto 3 places

Square root of a rational number

An irrational number between 3 and 4

Which of the following is a correct statement? Sum of two irrational numbers is always irrational Sum of a rational and irrational number is always an irrational number Square of an irrational number is always an irrational number Square of an irrational number is always a rational number Sum of two rational numbers can never be an integer

The square of an irrational number is always a rational number

Square Root of Complex Number

Which one of the following statement is true? The sum of two irrational numbers is always an irrational number The sum of two irrational numbers is always a rational number The sum of two irrational numbers may be a rational number or irrational number The sum of two irrational numbers is always an integer

The square root of a negative number is irrational.

Are the square roots of all positive integers irrational? If not,give an example of the square root of a number that is a rational number.

Property 3 The square root of an even square number is even and that square root of an odd square number is odd.