Sarah plz solve (3√2+√5)-(2√2+√5) show whether it is rational or irrational
Answers
Answered by
1
Hi,
( 3✓2 + ✓5 ) - ( 2✓2 + ✓5 )
=> 3✓2 + ✓5 - 2✓2 - ✓2
=> ✓2 which is irrational number.
So,
( 3✓2 + ✓5 ) - ( 2✓2 + ✓5 ) is irrational number.
( 3✓2 + ✓5 ) - ( 2✓2 + ✓5 )
=> 3✓2 + ✓5 - 2✓2 - ✓2
=> ✓2 which is irrational number.
So,
( 3✓2 + ✓5 ) - ( 2✓2 + ✓5 ) is irrational number.
goglhlyohig8giy:
Hey saniya I stay in goa actually I m in 9th std so I want to know that how √2 is rational..cauz everything with route r irrational
Similar questions