" 5.The sum/difference of a rational and an irrational number is "

Assertion : 5-sqrt(2)=5-1.414=3.586 is an irrational number . Reason : The difference of a rational number and an irrational number is an irrational number .

Write the difference of an irrational and a rational number.

Is pi a rational or an irrational numbers?

The product of a rational number and an irrational number is

Prove the following by contradiciton ."The sum of a rational and an irrational number is an irrational number?".

The sum of a rational and an irrational number is a/an _________ . A)Rational number B)Natural number C)Irrational number D)Complex number

Show that an irrational cannot be equal to the difference of a rational number and an irrational.

State, in each case, whether the given statements is ture or false. (i) The sum of two rational numbers is rational. (ii) The sum of two irrational numbers is irrational. (iii) The product of two rational numbers is rational. (iv) The product of two irrational numbers is irrational. (v) The sum of a rational number and irrational number is irrational. (vi) The product of a nonzero rational number and an irrational number is a rational number. (vii)Every real number is rational or irrational. (viii) Every number is either rational or irrational. (ix) pi is irrational and (22)/(7) is rational.