Question

Which of the following is not an irrational number.
a) (2-√3) 2
b) (√2+√3) 2
c) (√2-√3) (√2+√3)
d) 27 √7
copy the aswer and give ​

Answer 1

Answer:

Option B is not an irrational number

Answer 2

Answer:

option c is the correct answer