please help..........
Home
/
please help..........
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
24. (4+√5)(4-√5)
Using identity- (a+b)(a-b) = a²-b²
4²-(√5)²
= 16-5
= 11
Therefore it's rational no.
Answer: