Question

plz help me solve these 5 questions​

Answer 1

1 ans 119

explained

x^2+1/x^2=11

(a+b)^2=a^2+b^2+2ab

(11)^2= x^4+1/x^4+2

121-2= x^4+1/x^4

119= x^4+1/x^4

ans 119

similarly you can do all questions

please mark as brainliest answer