Question

pls ans this que immediately
(2+√3) (2-√3)
CLASS 9
CHAPTER NUMBER SYSTEM
​

Answer 1

Answer:1

Step-by-step explanation:

Answer 2

Answer:

=> (2+√3) (2-√3)

=> 2(2-√3) + √3(2-√3)

=> 4 - 2√3 + 2√3 - 3

=> 4 - 3 [ *-2√3+2√3=0]

=> 1