Question

if (x+1/x=3) find the value of (x^4+1/x^4)​

Answer 1

Answer:

Step-by-step explanation:

x+1x=3

⟹(x+1x)2=32

⟹x2+x(1x)+x(1x)+(1x)2=9

⟹x2+1+1+1x2=9

⟹x2+2+1x2=9

⟹x2+1x2=7.

(x2+1x2)2=72

⟹x4+2x2(1x2)+(1x2)2=49

⟹x4+2+1x4=49

⟹x4+1x4=47.

Answer 2

hope this will help u....: )