Question

pls give ans in a neat way and fast thanku ​

Answer 1

Answer:

x²+1/x²=23

x^4+ (1/x^4)=527

Step-by-step explanation:

x-1/x=5

Squaring on both the sides

(i) (x+1/x)²=(5)²

x²+2(x)(1/x)+1/x²=25

x²+1/x²=23 ...................................................equation1

(ii)Squaring equation 1

(x²+1/x²)²=(23)²

x^4 + 2(x^4)(1/x^4) + (1/x^4)=529

x^4+ (1/x^4)=527

Plz like and follow if this answer helped you