Question

If (x-1/x)=5 find the value of x^2+1/x^2


plz plz give step step by solution plz its very urjent​

Answer 1

Step-by-step explanation:

x-1/x=5

(x-1/x)²=5²

x²+1/x²-2(x)(1/x)=25

x²+1/x²-2=25

x²+1/x²=27