Irrational equation/Inequation INTRODUCTION

Irrational fear of disease is

Irrational fear of disease is

The number of irrational solutions of the equation sqrt(x^(2)+sqrt(x^(2)+11))+sqrt(x^(2)-sqrt(x^(2)+11))=4 , is

Which of the following is a correct statement? (A)Sum of two irrational numbers is always irrational (B) Sum of a rational and irrational number is always an irrational number (C)Square of an irrational number is always an irrational number (D) Sum of two rational numbers can never be an integer

The number of irrational roots of the equation (x-1) (x-2) (3x-2) ( 3x +1) =21 is

The difference of the irrational roots of the equation x^5 -5x^4 + 9x ^3 -9x^2+5x -1=0 is

The number of irrational roots of the equation (4x)/(x^2+x+3)+(5x)/(x^2-5x+3)=-3/2 is

Write a pair of irrational numbers whose sum is irrational .

Which of the following statements is true? product of two irrational numbers is always irrational Product of a rational and an irrational number is always irrational Sum of two irrational numbers can never be irrational Sum of an integer and a rational number can never be an integer