Advertisements
Advertisements
Question
Write a pair of irrational numbers whose sum is rational.
Solution
√3 + 5 and 4 - √3 are two irrational numbers whose sum is rational.
( √3 + 5 ) + ( 4 - √3 ) = √3 + 5+ 4 - √3 = 9
APPEARS IN
RELATED QUESTIONS
State, in each case, whether true or false :
√2 + √3 = √5
State, in each case, whether true or false :
2√4 + 2 = 6
State, in each case, whether true or false :
`5/11` is a rational number.
Given universal set =
`{ -6, -5 3/4, -sqrt4, -3/5, -3/8, 0, 4/5, 1, 1 2/3, sqrt8, 3.01, π, 8.47 }`
From the given set, find: set of irrational numbers
Given universal set =
`{ -6, -5 3/4, -sqrt4, -3/5, -3/8, 0, 4/5, 1, 1 2/3, sqrt8, 3.01, π, 8.47 }`
From the given set, find : set of non-negative integers
Write in ascending order: 3√5 and 4√3
Compare: `root(6)(15) and root(4)(12)`
Compare : `sqrt24 and root(3)(35)`
Simplify : (√3 - √2 )2
Which of the following is not true?
