if X =√3+√2/√3-√2then find x⁴+1/x⁴
Answers
Answered by
1
Answer:
9602
Step-by-step explanation:
x= 5+2√6
1/x= 5-2√6
x+1/x= 10
(x+1/x)²= 100
x²+1/x²+2=100
x²+1/x²=98
(x²+1/x²)²=9604
x⁴+1/x⁴+2=9604
x⁴+1/x⁴=9602
Similar questions