Simplify by rationalising the denominator √5-1÷√5+1+√5+1÷√5-1=a+b√3
Answers
Answered by
2
Step-by-step explanation:
=>(√5-1)²/5-1+(√5+1)²/5-1
=>5-2√5+1+5+1+2√5/4=
=>12/4=3
Similar questions