ICSE Class 9 - Irrational Numbers Videos
Rational and Irrational Numbers
The video explains an example based on the concept of Rational and Irrational Numbers
- find the square of 3 + 2√5
- so that root 7 minus root 5 is in rational number using contradiction method
- Insert a rational number and an irrational number between 5 and 6
- √56+√56-√56+√56-•••••••••~
-
ok
- write a pair of irrational number whose difference is irrational
- Prove 1/ Root over 11 is an irrational number
-
(16)Rationalise the denominator:1/√3+√2-1
-
- Rationalise the following expression: √(3-√5)/√(3+√5)
